Updated on 2024/08/09

Information

 

写真a

 
TAKAHARA ATSUSHI
 
Organization
Research Center for Negative Emissions Technologies Ubiquitous CO2 Research Division Academic Researcher
Center for Polymer Interface and Molecular Adhesion Science (Joint Appointment)
Research Center for Synchrotron Light Applications (Joint Appointment)
Center for Molecular Systems (CMS) (Joint Appointment)

Abolition organization Molecular Photoconversion Devices Division(Joint Appointment)
Research Center for Advanced Particle Physics (Joint Appointment)
Title
Academic Researcher
Contact information
メールアドレス
Profile
Outline of Research 1) Surface and Interfacial Properties of Soft Interfaces 2) Surface and Interfacial Structure of Soft Interfaces 3) Polymer and Organic Ultrathin Films 4) Polymer-Based nanomaterials 5) Bio-Based Polymers and Elastomers 6) Characterization of Structure and Dynamics of Soft Materials by Quantum Beam 7) Analysis of Fracture Mechanism of Polymeric Materials and Design of Tough Polymers
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Degree

  • Dr. Engineering

Research Interests・Research Keywords

  • Research theme:Precise Structural Control adn Characterization of Soft Interfaces

    Keyword:Soft Interfaces, Scanning force microscopy, GIWAXD, GISAXS, XPCS, Dynamics

    Research period: 2005.4

  • Research theme:Design of Novel Biodegradable Polyurethanes

    Keyword:Biodegradation, Tissue engineering, Polyurethane

    Research period: 2002.9

  • Research theme:tribological Characteristics of Polymer and Organic Thin Films

    Keyword:Organic Monolayer, Polymer Brushes, Nanotribology, Friction, Wear

    Research period: 2002.4

  • Research theme:Novel Polymer Nanohybrids from Inoriganic Nanofiller

    Keyword:Nanofiller, Magnetite, Imogolite, Interface, Hybrid

    Research period: 1999.3

Awards

  • 高分子科学功績賞

    2018.5   高分子学会  

  • 第46回 信頼性・保全性シンポジウム推奨報文賞

    2017.7   日本科学技術連盟   「架橋構造解析による熱硬化性樹脂の高信頼性硬化研究」

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    硬化性樹脂は、電子部品や自動車部品の絶縁、封止、接着材料として多用され、硬化条件(温度、時間等)によって、物性(耐熱性、強度、接着性等)が変化する事が知られていますが、その詳細は解明されていません。本研究では、エポキシ樹脂の硬化条件による架橋構造と機能の相関確認を検討し、Spring-8による小角X線散乱(SAXS法)やパルスNMR、動的光散乱の解析結果から、高温(150℃)でのエポキシ樹脂硬化では、ゲル化点以降に硬化反応が停止し、架橋が疎で不均一な部分が多く形成された結果、ガラス転移点(Tg)が低下することが示されました。一方、低温(100℃)での硬化では、ゲル化点後も硬化反応が進行するため、均一で密な架橋構造が多く形成されることにより、ガラス転移点(Tg)が低下することなく、高い信頼性を得られることが確認されました。

  • 繊維学会功績賞

    2017.6   繊維学会  

  • Fellow of the Royal Society of Chemistry

    2016.6   Royal Society of Chemistry  

  • Fellow (Division of Polymer Physics)

    2014.12   APS Annual Meeting American Physical Societ   For developing new insights into the surface dynamics and glassy behavior of polymer thin films, development of charged side-chains polyelectrolyte brushes and polymer nanohybrids from aluminosilicate nanotubes

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    Citation: For developing new insights into the surface dynamics and glassy behavior of polymer thin films, development of charged side-chains polyelectrolyte brushes and polymer nanohybrids from aluminosilicate nanotubes.

  • Outstanding Contribution and Innovation in Fluoropolymer Science

    2014.10   FLUOROPOLYMER  

  • 日本レオロジー学会賞

    2013.5   日本レオロジー学会   ソフトマテリアルの界面ダイナミクスと力学的性質に関する研究

  • BCSJ論文賞

    2011.9   Molecular Aggregation State and Electrical Properties of Terthiophenes/Imogolite Nanohybrids

  • 産学連携功労者表彰経済産業大臣表彰

    2011.9   自動車の軽量化に貢献するエンジニアプラスチック接着技術

  • 日本ゴム協会優秀論文賞

    2008.5   日本ゴム協会   リジンジイソシアナートを用いたセグメント化ポリウレタンウレアの特性解析と分解挙動

  • 第36回信頼性・保全性シンポジウム推奨報文賞

    2006.11   日本科学技術連盟   "接着信頼性研究-PBT-エポキシ接着界面の考察-"

  • 中前記念賞

    2005.4   複合材料界面科学研究会   複合材料界面のナノ構造に関する研究と

  • 高分子学会賞(科学)

    2002.5   社団法人 高分子学会   研究題目「有機・高分子薄膜表面のナノスケールにおける構造と物性に関する研究」において受賞した。

  • BCSJ論文賞

    2001.8   日本化学会   Novel Method to Prepare Organosilane Monolayers on Solid Substrate

  • 繊維学会賞

    1999.5   繊維学会   非線形動的年弾性測定に基づく繊維・高分子材料の疲労寿命の予知解析

  • 日本レオロジー学会 有功賞

    1995.5   日本レオロジー学会   高分子固体の非線形動的粘弾性測定に基づく疲労挙動の解析

  • 繊維学会「櫻田 武」記念賞

    1993.5   繊維学会   非線形動的粘弾性測定に基づく高分子材料の疲労機構の解明と耐疲労性繊維材料の構築

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Papers

  • Effect of Charged Group Spacer Length on Hydration State in Zwitterionic Poly(sulfobetaine) Brushes Reviewed International journal

    Yuji Higaki, Yoshihiro Inutsuka, Tatsunori Sakamaki, Yuki Terayama, Ai Takenaka, Keiko Higaki, Norifumi L. Yamada, Taro Moriwaki, Yuka Ikemoto, Atsushi Takahara

    Langmuir   33 ( 34 )   8404 - 8412   2017.8

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.langmuir.7b01935

  • Molecular aggregation structure evolution during stretching of environmentally benign lysine-based segmented poly(urethane-urea)s

    Yuji Higaki, Ken Suzuki, Yoshihiko Oniki, Kevin L. White, Noboru Ohta, Atsushi Takahara

    POLYMER   78   2015.11

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    Language:Japanese  

    DOI: 10.1016/j.polymer.2015.10.002

  • Metathesis-driven scrambling reactions between polybutadiene or naturally occurring polyisoprene and olefin-containing polyurethane

    Tomoyuki Ohishi, Kaori Suyama, Shigehisa Kamimura, Masahide Sakada, Keiichi Imato, Seiichi Kawahara, Atsushi Takahara, Hideyuki Otsuka

    POLYMER   78   2015.11

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    Language:Japanese  

    DOI: 10.1016/j.polymer.2015.09.076

  • Solvothermal Synthesis of Superhydrophobic Hollow Carbon Nanoparticles from Fluorinated Alcohol Reviewed International journal

    Stephen Matthew Lyth, Wei Ma, Jianfeng Liu, Takeshi Daio, Kazunari Sasaki, Atsushi Takahara, Bruno Ameduri

    Nanoscale   7   16087 - 16093   2015.10

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    Language:English  

    DOI: 10.1039/C5NR03484A

  • Salt Dependence of the Chain Stiffness and Excluded-Volume Strength for the Polymethacrylate-Type Sulfopropylbetaine in Aqueous NaCl Solutions

    Moriya Kikuchi, Yuki Terayama, Tatsuya Ishikawa, Taiki Hoshino, Motoyasu Kobayashi, Noboru Ohta, Hiroshi Jinnai, Atsushi Takahara

    MACROMOLECULES   48 ( 19 )   2015.10

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    Language:Japanese  

    DOI: 10.1021/acs.macromol.5b01116

  • pH-Responsive and Selective Protein Adsorption on an Amino Acid-Based Zwitterionic Polymer Surface Reviewed International journal

    Shota Fujii, Makoto Kido, Masanao Sato, Noboru Ohta, Yuji Higaki, Tomoyasu Hirai, Ken Kojio, Atsushi Takahara

    Polymer Chemistry   6   7053 - 7059   2015.10

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    Language:English  

    DOI: 10.1039/c5py00783f

  • Melting behavior of thin polyethylene films Reviewed International journal

    Tisato Kajiyama, Hirohiko Yakabe, Daisuke Kawaguchi, Atsushi Takahara, Keiji Tanaka

    JOURNAL OF PLASTIC FILM & SHEETING   31 ( 4 )   2015.10

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    Language:English  

    DOI: 10.1177/8756087915594418

  • X-ray Absorption Fine Structure Study on the Role of Solvent on Polymerization of 3-Hexylthiophene with Solid FeCl3 Particles Reviewed International journal

    Tomoyasu Hirai, Masanao Sato, Makoto Kido, Yusuke Nagae, Katsuhiro Kaetsu, Yudai Kiyoshima, Shota Fujii, Tomoyuki Ohishi, Kevin L. White, Yuji Higaki, Yasutake Teraoka, Maiko Nishibori, Kazutaka Kamitani, Kenji Hanada, Takeharu Sugiyama, Ryuichi Sugimoto, Kazuhiko Saigo, Ken Kojio, and Atsushi Takahara

    53 ( 18 )   2035 - 2078   2015.9

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    Language:English  

    DOI: 10.1002/pola.27720

  • Self-Healing of a Cross-Linked Polymer with Dynamic Covalent Linkages at Mild Temperature and Evaluation at Macroscopic and Molecular Levels Reviewed International journal

    Keiichi Imato, Atsushi Takahara, Hideyuki Otsuka

    MACROMOLECULES   48 ( 16 )   2015.8

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    Language:English  

    DOI: 10.1021/acs.macromol.5b00809

  • Synthesis and Characterization of Barnacle Adhesive Mimetic towards the Underwater Adhesion Reviewed International journal

    J.Nishida, Y. Higaki, A. Takahara

    Chem . Lett.   44 ( 8 )   1047 - 1049   2015.8

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    Language:English  

    DOI: 10.1246/cl.150311

  • Molecular Reorientation of Polyimide Film Induced by Thermal Nanoimprint Lithography and Liquid Crystals Alignment on It Reviewed International journal

    Sudu Siqing, Hui Wu, Atsushi Takahara

    Polymer   72   113 - 117   2015.8

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    Language:English  

    DOI: 10.1016/j.polymer.2015.06.062

  • Precise Synthesis of Poly(α-methylene-γ-butyrolactone) and Evaluation of Its Characteristics Reviewed

    72 ( 7 )   447 - 452   2015.7

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    Language:English  

    DOI: 10.1295/koron.2014-0101

  • Molecular Aggregation States and Wetting Behavior of a Poly{2-(perfluorooctyl)ethyl acrylate} Brush-Immobilized Nano-imprinted Surface Reviewed International journal

    T. Shinohara, Y. Higaki, S. Nojima, H Masunaga. H. Ogawa, Y. Okamoto,. T. Aoki, A. Takahara

    Polymer   69   10 - 16   2015.7

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    Language:English  

    DOI: 10.1016/j.polymer.2015.05.042

  • Mechanically robust and self-healable superlattice nanocomposites by self-assembly of single-component “sticky” polymer-grafted nanoparticles Reviewed International journal

    27 ( 26 )   3934 - 3941   2015.7

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    Language:English  

    DOI: 10.1002/adma.201500927

  • Mixing of immiscible polymers using nanoporous coordination templates Reviewed International journal

    Takashi Uemura, Tetsuya Kaseda, Yotaro Sasaki, Munehiro Inukai, Takaaki Toriyama, Atsushi Takahara, Hiroshi Jinnai, and Susumu Kitagawa

    Nature Communications   6   7473   2015.7

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    Language:English  

    DOI: 10.1038/ncomms8473

  • Diarylbibenzofuranone-Based Dynamic Covalent Polymer Gels Prepared via Radical Polymerization and Subsequent Polymer Reaction Reviewed International journal

    Keiichi Imato, Masamichi Nishihara, Atsushi Irie, Atsushi Takahara, Hideyuki Otsuka

    Gels   1 ( 1 )   58 - 68   2015.7

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    Language:English  

    DOI: 10.3390/gels1010058

  • Macromolecular Design of Alkoxyamine-containing Radically Reactive Polymers Based on Dynamic Covalent Chemistry Reviewed

    T. Sato, K. Akamine, A, Takahara, H. Otsuka

    Kobunshi Ronbunshu   72 ( 6 )   341 - 353   2015.6

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    Language:English  

    DOI: 10.1295/koron.2015-0006

  • Effect of Nanoparticle SiO2 grafted Poly methacryl methyl on Poly (L-lactic) acid Crystallization Reviewed International journal

    T. Shirahase, M. Kikuchi, T. Shinohara, M. Kobayashi, A. Takahara

    Polym. Bull   72 ( 6 )   1247 - 1263   2015.6

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    Language:English  

    DOI: 10.1007/s00289-015-1336-1

  • One-step nanopatterning of conjugated polymers by electron-beam-assisted electropolymerization Reviewed International journal

    T. Higuchi, H. Nishiyama, M. Suga, H. Watanabe, A. Takahara, H. Jinnai

    Microscopy   64 ( 3 )   205 - 212   2015.6

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    Language:English  

    DOI: 10.1093/jmicro/dfv013

  • Poly(dimethylsiloxane) (PDMS) surface patterning by biocompatible photo-crosslinking block copolymers Reviewed International journal

    Keita Kuroda, Hiromi Miyoshi, Shota Fujii, Tomoyasu Hirai, Atsushi Takahara, Aiko Nakao, Yasuhiko Iwasaki, Kenichi Morigaki, Kazuhiko Ishihara and Shin-ichi Yusa

    RSC Advances   5   46686 - 46693   2015.5

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    Language:English  

    DOI: 10.1039/C5RA08843G

  • Surface Functionalization of Electrospun Poly(butylene terephthalate) Fibers by Surface-initiated Radical Polymerization Reviewed International journal

    Y.Higaki, H. Kabayama, D. Tao, A. Takahara

    Macromolecular Chemistry and Physics   216 ( 10 )   1103 - 1108   2015.5

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    Language:English  

    DOI: 10.1002/macp.201500066

  • Mechanophores with a Reversible Radical System and Freezing-Induced Mechanochemistry in Polymer Solutions and Gels Reviewed International journal

    Ang. Chem.   54 ( 21 )   6168 - 6172   2015.5

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    Language:English  

    DOI: 10.1002/anie.201412413

  • Polyurethane Nanocomposites Reinforced with Surface Modified Halloysite Nanotubes Reviewed International journal

    H. Jing, Y. Higaki, T Ishikawa, K L. White, H Otsuka, A. Takahara

    Sci. Adv. Mater.   7 ( 5 )   974 - 980   2015.5

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    Language:English  

    DOI: 10.1166/sam.2015.2040

  • Structural Analysis of Microphase Separated Interface in an ABC-Type Triblock Terpolymer by Combining Methods of Synchrotron-Radiation Grazing Incidence Small-angle X-ray Scattering and Electron Microtomography Reviewed International journal

    R. Ishige, T. Higuchi, X. Jiang, K. Mita, H. Ogawa, H. Yokoyama, A.Takahara, H. Jinnai

    Macromolecules   48 ( 8 )   2697 - 2705   2015.4

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    DOI: 10.1021/ma502596a

  • Fabrication of NIR-Excitable SERS-Active Composite Particles Comprised of Densely-Packed Au Nanoparticles on Polymer Microparticles Reviewed International journal

    M. Kanahara, H. Satoh, T. Higuchi, A. Takahara, H. Jinnai, K. Harano, S. Okada, E. Nakamura, Y. Matsuo, H. Yabu

    Part. Part. Syst. Char.   32 ( 4 )   441 - 447   2015.4

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    Language:English  

    DOI: 10.1002/ppsc.201400191

  • Spray-assisted Nano-coating of the Bio-based Material Urushiol Reviewed International journal

    H. Watanabe, A. Fujimoto, A. Takahara

    Langmuir   31 ( 8 )   2360 - 2365   2015.3

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    Language:English  

    DOI: 10.1021/acs.langmuir.5b00131

  • Morphological Investigation of Midblock-Sulfonated Block Ionomers Prepared from Solvents Differing in Polarity Reviewed International journal

    K. P. Mineart, X. Jiang, H. Jinnai, A. Takahara, R. J. Spontak

    Macromol. Rapid Comm.   36 ( 5 )   432 - 438   2015.3

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    DOI: 10.1002/marc.201400627

  • Interlayer structure and self-healing in suspensions of brush-stabilized nanoplatelets in smectic order Reviewed International journal

    K. L. White, M. Wong, P. Li, M. Miyamoto, Y. Higaki, A. Takahara, H.-J. Sue

    Soft Matter   11   954 - 971   2015.2

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    Language:English  

    DOI: 10.1039/C4SM01855A

  • Chain orientation in poly(glycolic acid)/halloysite nanotube hybrid electrospun fibers Reviewed International journal

    Di Tao, Yuji Higaki, Wei Ma, Hui Wu, Takamichi Shinohara, Takahiro Yano, Atsushi Takahara

    Polymer   60   284 - 291   2015.1

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    Language:English  

    DOI: 10.1016/j.polymer.2015.01.048

  • Molecular Aggregation Structure of a Segmented Poly(urethane-urea) Elastomer Derived from Amino Acid-based Diisocyanate Reviewed

    Y. Higaki, K. Suzuki, K. Kojio, A. Takahara

    Kobunshi Ronbunshu   72 ( 1 )   31 - 36   2015.1

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    Language:English  

    DOI: 10.1295/koron.2014-0074

  • X-ray computerized tomography observation of the interfacial structure of liquid marbles Reviewed International journal

    D. Matsukuma, H. Watanabe, A. Fujimoto, K. Uesugi, A. Takeuchi, Y. Suzuki, H. Jinnai, A. Takahara

    Bull. Chem. Soc. Japan   88 ( 1 )   84 - 88   2015.1

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    Language:English  

    DOI: 10.1246/bcsj.20140260

  • Microscopy and microbeam X-ray analyses in poly(3-hydroxybutyrate-co- 3-hydroxyvalerate) with amorphous poly(vinyl acetate) Reviewed International journal

    Y-T. Hsieh, R. Ishige, Y. Higaki, E. M. Woo, A. Takahara

    Polymer   55.0 ( 26 )   6906 - 6914   2014.12

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    Language:English   Publishing type:Research paper (scientific journal)  

  • Quantitative Analysis of Collagen Lamellae in the Normal and Keratoconic Human Cornea by Second Harmonic Generation Imaging Microscopy Reviewed International journal

    N. Morishige, R.Shin-gyou-uchi, H. Azumi, H.i Ohta, Y. Morita, N. Yamada, K.Kimura, A.Takahara, K.-H. Sonoda

    IOVS   55.0 ( 12 )   8377 - 8385   2014.12

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    Language:English   Publishing type:Research paper (scientific journal)  

  • Chain Stiffness and Chain Conformation of Poly(α-methylene-γ-butyrolactone) in Dilute Solutions Reviewed International journal

    55.0 ( 25 )   6539 - 6545   2014.12

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  • ポリウレタンエラストマー中のハードセグメント鎖の結晶化挙動 Crystallization Behavior of Hard Segment in Polyurethane Elastomers Reviewed International journal

    71.0 ( 11 )   608 - 614   2014.11

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    Language:English   Publishing type:Research paper (scientific journal)  

  • Polymer Brush Growth from Surface-textured Urushiol Thin Films Reviewed International journal

    Hirohmi Watanabe, Aya Fujimoto, Rika Yamamoto, Jin Nishida, Yuji Higaki, Atsushi Takahara

    Chemistry Letters   43.0 ( 11 )   1776 - 1778   2014.11

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  • Transformation from Multi- to Single-lamellar Vesicle by Addition of a Cationic Lipid to 1,2-Dilauroyl-sn-glycero-3-phosphocholine Explored with SAXS and TEM Reviewed International journal

    G. Kubo, S. Sakamoto, S. Fujii, Y. Sanada, T. Yasunaga, A. Takahara, K. Sakurai

    Chem. Lett.   43.0   1785 - 1787   2014.11

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  • Adsorption and Desorption Behavior of Asphaltene on Polymer Brush Immobilized Surfaces Reviewed International journal

    Y, Higaki, K. Hatae, T, Ishikawa, T. Takanohashi, J. Hayashi, A. Takahara

    ACS Appl. Mater. Interfaces   6.0 ( 22 )   20385 - 20389   2014.11

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  • Micelles Consisting of Choline Phosphate-Bearing Calix[4]arene Lipid Reviewed International journal

    S. Fujii, K.Nishina, S. Yamada, S. Mochizuki, N. Ohta, A. Takahara, K. Sakurai

    Soft Matter   10.0   8216 - 8223   2014.11

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  • Effect of α-substituents on Molecular Motion and Wetting Behaviors of Poly(fluoroalkyl acrylate) Thin Films with Short Fluoroalkyl Side Chains Reviewed International journal

    55.0 ( 24 )   6303 - 6308   2014.11

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  • Synthesis of polyethylene/polyester copolymers through main chain exchange reactions via olefin metathesis Reviewed International journal

    T. Maeda, S. Kamimura, T. Ohishi, A. Takahara, H. Otsuka

    Polymer   55.0 ( 24 )   6245 - 6251   2014.11

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  • Interferometry Study of Aqueous Lubrication on the Surface of Polyelectrolyte Brushes Reviewed International journal

    M. Kobayashi, H. Tanaka, M. Minn, J. Sugimura, A. Takahara

    ACS Appl. Mater. Interfaces   6.0 ( 22 )   20365 - 20371   2014.10

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  • Surface Patterned Graft Copolymerization of Hydrophilic Monomers onto Hydrophobic Polymer Film upon UV Irradiation Reviewed International journal

    Ryusuke Enomoto, Masanao Sato, Shota Fujii, Tomoyasu Hirai, Atsushi Takahara, Kazuhiko Ishihara, Shin-ichi Yusa

    Journal of Polymer Science Part A: Polymer Chemistry   52.0 ( 19 )   2822 - 2829   2014.10

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  • Curvature-dependent Molecular Self-assembly of Nylon-12 Nanorod Confined to Nanoporous Alumina Reviewed International journal

    Y. Cao, H. Wu, Y. Higaki , H. Jinnai, A. Takahara

    IUCrJ   1.0 ( 6 )   439 - 445   2014.10

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  • Plasticizer-Promoted Thermal Cross-linking of a Dynamic Covalent Polymer with Complementarily Reactive Alkoxyamine Units in the Side Chain under Bulk Conditions Reviewed International journal

    Jing Su, Keiichi Imato, Tomoya Sato, Tomoyuki Ohishi, Atsushi Takahara, Hideyuki Otsuka

    Bulletin of the Chemical Society of Japan   87.0 ( 9 )   1023 - 1025   2014.9

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  • Structure of Insoluble Complex Formed by a Block Copolymer of 2-Ethyl-2-Oxazoline and Ethylene Oxide and Poly(Methacrylic Acid) Reviewed International journal

    Yasuhiro Matsuda, Yasunori Shiokawa, Moriya Kikuchi, Atsushi Takahara, Shigeru Tasaka

    Polymer   55.0 ( 18 )   4757 - 4764   2014.9

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  • Radical crossover reactions of a dynamic covalent polymer brush for reversible hydrophilicity control Reviewed International journal

    55.0 ( 18.0 )   4586 - 4592   2014.9

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  • Neutron Reflectivity Study of the Swollen Structure of Zwitterionic Polymer Brushes in Aqueous Solution Compared with Cationic Polymer Brush Reviewed International journal

    M. Kobayashi, K. Ishihara, A. Takahara

    Journal of Biomaterials Science: Polymer Edition   25.0 ( 14-15 )   1673 - 1686   2014.9

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  • Preparation and Characterization of Looped Polydimethylsiloxane Brushes Reviewed International journal

    Shinichiro Sakurai, Hirohmi Watanabe, Atsushi Takahara

    Polymer Journal   46.0   117 - 122   2014.8

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  • Preparation and Morphology Variation of Lipophilic Polyelectrolyte Brush Functioning in Non-Polar Solvents Reviewed International journal

    Taihei Yamada, Kenta Kokado, Yuji Higaki, Atsushi Takahara, Kazuki Sada

    Chemistry Letters   43.0 ( 8 )   1300 - 1302   2014.8

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  • Network Reorganization of Dynamic Covalent Polymer Gels with Exchangeable Diarylbibenzofuranone at Ambient Temperature Reviewed International journal

    K. Imato, T. Ohishi, M. Nishihara, A. Takahara, H. Otsuka

    J. Am. Chem. Soc.   136.0 ( 33 )   11839 - 11845   2014.8

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  • Precise Synthesis and Surface Wettability of a Polymer with Liquid Crystalline Side Chains Reviewed International journal

    Tomoyasu Hirai, Shota Osumi, Hiroki Ogawa, Teruaki Hayakawa, Atsushi Takahara, Keiji Tanaka

    Macromolecules   47.0 ( 15 )   4901 - 4907   2014.7

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  • Precise Characterization of Outermost Surface of Crystalline-Crystalline Diblock Copolymer Thin Films Using Synchrotron Radiation Soft X-ray Photoelectron Spectroscopy Reviewed International journal

    Shinki Nojima, Takamichi Shinohara, Yuji Higaki, Ryohei Ishige, Tomoyuki Ohishi, Daigo Kobayashi, Hiroyuki Setoyama, Atsushi Takahara

    Polymer Journal   46.0   637 - 640   2014.7

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  • Liquid Marbles Supported by Monodisperse Poly(methylsilsesquioxane) Particles Reviewed International journal

    Shigesaburo Ogawa, Hirohmi Watanabe, Liming Wang, Hiroshi Jinnai, Thomas J. McCarthy, Atsushi Takahara

    Langmuir   30.0 ( 30 )   9071 - 9075   2014.7

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  • Unique Difference in Transition Temperature of Two Similar Fluorinated Side Chain Polymers Forming Hexatic Smectic phase: Poly{2-(Perfluorooctyl) Ethyl Acrylate} and Poly{2-(Perfluorooctyl) Ethyl Vinyl Ether} Reviewed International journal

    Ryohei Ishige, Takamichi Shinohara, Kevin Lee White, Ahmed Meskini, Mustapha Raihane, Atsushi Takahara, Bruno Ameduri

    Macromolecules   47.0 ( 12 )   3860 - 3870   2014.6

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  • Advanced Soft Material Beamline Consortium at SPring-8 (FSBL) Reviewed International journal

    Atsushi Takahara, Toshiro Takeda, Toshiji Kanaya, Nobuaki Kido, Kazuo Sakurai, Hiroyasu Masunaga, Hiroki Ogawag, Masaki Takata

    Synchrotron Radiation News   27.0 ( 3 )   19 - 23   2014.5

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  • Effect of Water Swelling on the Tribological Properties of PMMA Spin-Cast Film and Brush in Aqueous Environment Reviewed International journal

    Myo Minn, Motoyasu Kobayashi, Hiroshi Jinnai, Hirohmi Watanabe, Atsushi Takahara

    Tribology Letters   55 ( 1.0 )   121 - 129   2014.5

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  • Nanometer-scale Real-space Observation and Material Processing for Polymer Materials under Atmospheric Pressure: Application of Atmospheric Scanning Electron Microscopy Reviewed International journal

    Takeshi Higuchi, Daiki Murakami, Hidetoshi Nishiyama, Mitsuo Suga, Atsushi Takahara, Hiroshi Jinnai

    Electrochemistry   82.0 ( 5 )   359 - 363   2014.5

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  • "Buried" Nano-structure and Molecular Aggregation State in Ordered in ordered heterojunction poly(3-hexylthiophene)-based photovoltaics Reviewed International journal

    Takamichi Shinohara, Yuji Higaki, Taiki Hoshino, Hiroyasu Masunaga, Hiroki Ogawa, Yasushi Okamoto, Takashi Aoki, Atsushi Takahara

    Japanese Journal of Applied Physics   53.0   05FH09   2014.4

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  • Large-scale Self-assembled Zirconium Phosphate Smectic Layers Via a Simple Spray-coating Process Reviewed International journal

    Minhao Wong, Ryohei Ishige, Kevin White, Peng Li Daehak Kim, Ramanan Krishnamoorti, Robert Gunther, Takeshi Higuchi, Hiroshi Jinnai, Atsushi Takahara, Riichi Nishimura, Hung-Jue Sue

    Nature Communications   5.0   3589   2014.4

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  • Thermodynamic Control of Diameter-Modulated Aluminosilicate Nanotubes Reviewed International journal

    Hoik Lee, Yangjun Jeon, Youngil Lee, Sang Uck Lee, Atsushi Takahara, Daewon Sohn

    The Journal of Physical Chemistry C   118.0 ( 15 )   8148 - 8152   2014.3

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  • Reversible cross-linking reactions of alkoxyamine-appended polymers under bulk conditions for transition between flow and rubber-like states Reviewed International journal

    Jing Su, Yoshifumi Amamoto, Tomoya Sato, Masashi Kume, Taro Inada, Tomoyuki Ohishi, Yuji Higaki, Atsushi Takahara, Hideyuki Otsuka

    Polymer   55.0 ( 6 )   1474 - 1480   2014.3

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  • Linking Experiment and Theory for Three-dimensional Networked Binary Metal Nanoparticle–triblock Terpolymer Superstructures Reviewed International journal

    5.0   3247   2014.2

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  • Substrate-Independent Underwater Superoleophobic Surfaces Inspired by Fish-Skin and Mussel-Adhesives Reviewed International journal

    Wei Ma, Hang Xu, Atsushi Takahara

    Advanced Materials Interfaces   1.0 ( 3 )   1300092   2014.2

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  • Preparation and Characterization of Looped Polydimethylsiloxane Brushes Reviewed International journal

    Polymer Journal   46 ( 2 )   117 - 122   2014.2

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  • バイオミメティック表面の分子トライボロジー

    小林元康、高原 淳

    日本機械学会   117 ( 1143 )   18 - 21   2014.2

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  • Scaffold for Growing Dense Polymer Brushes from a Versatile Substrate Reviewed International journal

    Hirohmi Watanabe, Aya Fujimoto, Rika Yamamoto, Jin Nishida, Motoyasu Kobayashi, Atsushi Takahara

    Applied Materials & Interfaces   6.0 ( 5 )   3648 - 3653   2014.2

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  • バイオミメティック表面の分子トライボロジー Molecular tribology of biomimetic surface Reviewed International journal

    小林 元康、高原 淳

    日本機械学会誌   117.0 ( 1143 )   18 - 21   2014.2

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  • Wetting transition from the Cassie-Baxter state to the Wenzel state on textured polymer surfaces Reviewed International journal

    Daiki Murakami, Hiroshi Jinnai, Atsushi Takahara

    Langmuir   30.0 ( 8 )   2061 - 2067   2014.2

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  • Preparation and Characterization of Polycarbonate Nanocomposites Based on Surface-modified Halloysite Nanotubes Reviewed International journal

    Hui Jing, Yuji Higaki, Wei Ma, Jiang Xi, Hiroshi Jinnai, Hideyuki Otsuka, Atsushi Takahara

    Polymer Journal   46.0   307 - 312   2014.1

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  • Multifunctional Photo-crosslinked Polymeric Ionic Hydrogel Films Reviewed International journal

    Hongkun He, Brian Adzima, Mingjiang Zhong, Saadyah Averick, Richard Koepsel, Hironobu Murata, Alan Russell, David Luebke, Atsushi Takahara, Hunaid Nulwala, Krzysztof Matyjaszewski

    Polymer Chemistry   5.0   2824 - 2835   2014.1

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  • Two-dimensional Percolation Phenomena of Single-component Linear Homopolymer Brushes Reviewed International journal

    Yuki Norizoe, Hiroshi Jinnai, Atsushi Takahara

    Journal of Chemical Physics   140.0   054904   2014.1

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  • Solution Processable Iridescent Self-Assembled Nanoplatelets with Finely Tunable Interlayer Distances Using Charge- and Sterically Stabilizing Oligomeric Polyoxyalkyleneamine Surfactants Reviewed International journal

    Minhao Wong, Ryohei Ishige, Taiki Hoshino, Spencer Hawkins, Peng Li, Atsushi Takahara, Hung-Jue Sue

    Chemistry of Materials   26.0 ( 4 )   1528 - 1537   2014.1

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  • Tunable Lyotropic Photonic Liquid Crystal Based on Graphene Oxide Reviewed International journal

    Peng Li, Minhao Wong, Xi Zhang, Haiqing Yao, Ryohei Ishige, Atsushi Takahara, Masahiro Miyamoto, Riichi Nishimura, Hung-Jue Sue

    ACS Photonics   1.0 ( 1 )   79 - 86   2013.12

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  • ソフトマテリアルの界面ダイナミックスと力学的性質に関する研究 Reviewed

    高原 淳

    日本レオロジー学会誌   41 ( 5 )   271 - 281   2013.12

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  • Surface Texturing of Natural ‘Urushi’ Thermosetting Polymer Thin Films Reviewed International journal

    46.0 ( 4 )   216 - 219   2013.12

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  • Effective Addition of Organic Chloride Salts on Atom Transfer Radical Polymerization in Fluoroalcohols Reviewed International journal

    Macromolecules   46 ( 23 )   9189 - 9196   2013.11

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  • Insertion Metathesis Depolymerization of Aromatic-Disulfide-Containing Dynamic Covalent Polymers under Weak Intensity Photoirradiatio Reviewed International journal

    Chemistry Letters   42 ( 11 )   9189 - 9196   2013.11

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  • Robust Liquid Marbles Stabilized with Surface-Modified Halloysite Nanotube Reviewed International journal

    Hui Wu, Hirohmi Watanabe, Wei Ma, Aya Fujimoto, Takeshi Higuchi, Kentaro Uesugi, Akihisa Takeuchi, Yoshio Suzuki, Hiroshi Jinnai, Atsushi Takahara

    Langmuir   29 ( 48 )   14971 - 14975   2013.11

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  • Synthesis and Characterization of a Calix[4]arene Amphiphilie Bearing Cysteine and Uniform Au Nanoparticle Formation Templated by its Four Cysteine Moietie Reviewed International journal

    Langmuir   29 ( 45 )   13666 - 13675   2013.10

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  • Structural Analysis and Surface Wettability of Novel Alternated Vinylidene Cyanide with Fluorinated Vinyl Ether Copolymer Reviewed International journal

    Polymer Journal   45 ( 10 )   1041 - 1046   2013.10

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  • Dynamical crossover between hyperdiffusion and subdiffusion ofpolymer-grafted nanoparticles in a polymer matrix Reviewed International journal

    Physical Review E   88 ( 3 )   032602-① - 032602-④   2013.9

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  • Characterization of Catechol-Containing Natural Thermosetting Polymer "Urushiol" Thin Film Reviewed International journal

    Journal of Polymer Science Part A: Polymer Chemistry   51 ( 17 )   3688 - 3692   2013.9

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  • Morphological Control of Helical Structures of an ABC-Type Triblock Terpolymer by Distribution Control of a Blending Homopolymer in a Block Copolymer Microdomai Reviewed International journal

    Macromolecules   46 ( 17 )   6991 - 6997   2013.8

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  • Preparation of novel polyimide hybrid materials by multi-layered charge-transfer complex formation Reviewed International journal

    Polymer Journal   45 ( 8 )   839 - 844   2013.8

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  • Dispersion and reaggregation of nanoparticles in the polypropylene copolymer foamed by supercritical carbon dioxide Reviewed International journal

    Physical Chemistry Chemical Physics   15   11061 - 11069   2013.5

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  • Concealing Surface Topography by Attachment of Nanometer-Thick Film Reviewed International journal

    Langmuir   29 ( 9 )   2906 - 2911   2013.5

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  • Chain dimensions and surface characterization of superhydrophilic polymer brushes with zwitterion side groups Reviewed International journal

    Macromolecules   46 ( 10 )   4081 - 4088   2013.4

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  • Reversibly Crosslinked Polymeric Micelles Formed by Autonomously Exchangeable Dynamic Covalent Bonds Reviewed International journal

    Chemistry Letters   42 ( 4 )   377 - 379   2013.4

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  • Molecular Design of Environmentally Benign Segmented Polyurethane(urea)s: Effect of the Hard Segment Component on the Molecular Aggregation States and Biodegradation Behavior Reviewed International journal

    Polymer Chemistry   4 ( 13 )   3735 - 3743   2013.4

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  • Chain dimensions and surface characterization of superhydrophilic polymer brushes with zwitterion side groups Reviewed International journal

    Soft Matter   9   5138 - 5145   2013.4

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  • Transmission Electron Microtomography in Soft Materials Reviewed International journal

    Journal of Electron Microscopy   62 ( 2 )   243 - 258   2013.4

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  • Confinement-Induced Crystal Growth in One-Dimensional Isotactic Polystyrene Nanorod Arrays Reviewed International journal

    ACS Macro Letters   2 ( 5 )   414 - 418   2013.4

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  • Chain Conformation of Poly[2-(methacryloyloxy)ethyltrimethylammonium chloride] in Aqueous Sodium Chloride Solutions Reviewed International journal

    Soft Matter   5138 - 5145   2013.4

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  • Characterization of complexes formed by mixing aqueous solutions of poly(2-ethyl-2-oxazoline) and poly(methacrylic acid) with a wide range of concentrations Reviewed International journal

    Atsushi Takahara

    Polymer   54 ( 7 )   2013.3

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  • Preparation of poly(lactic-acid)-particle stabilized liquid marble and the improvement of its stability by uniform shell formation through solvent vapor exposure Reviewed International journal

    Atsushi Takahara

    RSC Advances   2013.3

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  • Gelation and Adhesion Behavior of Mussel Adhesive Protein Mimetic Polymer Reviewed International journal

    Atsushi Takahara

    Journal of Polymer Science Part A: Polymer Chemistry   51 ( 5 )   2013.3

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  • Structural effects of catechol-containing polystyrene gels based on a dual cross-linking approach Reviewed International journal

    Atsushi Takahara

    Soft Matter   9   2013.2

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  • Effect of supercritical carbon dioxide on molecular aggregation states of side chains of semicrystalline poly{2-(perfluorooctyl)ethyl acrylate} brush thin films Reviewed International journal

    Atsushi Takahara

    RSC Advances   3 ( 14 )   2013.2

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  • Environmentally friendly repeatable adhesion using a sulfobetaine-type polyzwitterion brush Reviewed International journal

    Atsushi Takahara

    Polymer Chemistry   2013.2

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  • Surface and Interface Analysis of Polymer Brushes by Synchrotron Radiation Reviewed International journal

    Atsushi Takahara

    Journal of the Physical Society of Japan   82   2013.1

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  • Cross-Linked Liquid Crystalline Polyimides with Siloxane Units: Their Morphology and Thermal Diffusivity Reviewed International journal

    Atsushi Takahara

    Macromolecules   46 ( 3 )   2013.1

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  • Spreading and structuring of water on superhydrophilic polyelectrolyte brush surfaces Reviewed International journal

    29 ( 4 )   2013.1

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  • Precise and nondestructive characterization of a ‘buried’ nanostructure in a polymer thin film using synchrotron radiation ultra-small angle X-ray scattering Reviewed International journal

    45   2013.1

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  • Influence of trace amount of well-dispersed carbon nanotubes on structural development and tensile properties of polypropylene Reviewed International journal

    Atsushi Takahara

    Macromolecules   46 ( 2 )   2013.1

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  • Internally Modified Halloysite Nanotubes as Inorganic Nanocontainers for a Flame Retardant Reviewed International journal

    Atsushi Takahara

    Chemistry Letters   42 ( 2 )   2013.1

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  • Molecular simulation of 2-dimensional microphase separation of single-component homopolymers grafted onto a planar substrate Reviewed International journal

    Atsushi Takahara

    Europhysics Letters   101   2013.1

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  • Grazing-incidence wide-angle X-ray diffraction study on molecular aggregation state of imprinted polyimide film before and after hard baking Reviewed International journal

    Atsushi Takahara

    Polymer Bulletin   70 ( 1 )   2013.1

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  • Perfluoropolyether-infused nano-texture:a versatile approach to omniphobic coatings with low hysteresis and high transparency Reviewed International journal

    Atsushi Takahara

    Chemical Communications   49   2013.1

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  • Mobility Gradient of Polystyrene in Films Supported on Solid Substrates Reviewed International journal

    Atsushi Takahara

    Advances in Polymer Science   252   2013.1

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  • Chain-Mixing Behavior at Interface between Polystyrene Brushes and Polystyrene Matrices Reviewed International journal

    Atsushi Takahara

    Polymer Journal   45   2013.1

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  • Experimental station for multiscale surface structural analyses of soft-material films at SPring-8 via a GISWAX/GIXD/XR-integrated system Reviewed International journal

    Atsushi Takahara

    Polymer Journal   45   2013.1

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  • Novel Neutron Reflectometer SOFIA at J-PARC/MLF for In-Situ Soft-Interface Characterization Reviewed International journal

    Atsushi Takahara

    Polymer Journal   45   2013.1

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  • Thermal gradient effect on the dynamical behavior of nanoparticles observed using X-ray photon correlation spectroscopy Reviewed International journal

    Atsushi Takahara

    Polymer Journal   45   2013.1

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  • Direct modification of polyolefin films by Surface-initiated polymerization of a phosphobetaine monomert Reviewed International journal

    Atsushi Takahara

    Polymer Chemistry   4   2013.1

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  • Preparation of novel polyimide hybrid materials by multi-layered charge-transfer complex formation Reviewed International journal

    Atsushi Takahara

    Polymer Journal   2012.12

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  • Dynamic Covalent Polymer Brushes: Reversible Surface Modification of Reactive Polymer Brushes with Alkoxyamine-based Dynamic Covalent Bonds Reviewed International journal

    Atsushi Takahara

    Polymer Chemistry   3   2012.11

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  • Formation of Layered Perovskite Structure by Folding Monolayer during Compression Reviewed International journal

    Atsushi Takahara

    Journal of Nanoscience and Nanotechnology   12 ( 10 )   2012.10

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  • X-ray photon correlation spectroscopy using a fast pixel array detector with a grid mask resolution enhancer Reviewed International journal

    Taiki Hoshino, Moriya Kikuchi, Daiki Murakami, Yoshiko Harada, Koji Mitamura, Kiminori Ito, Yoshihito Tanaka, Sono Sasaki, Masaki Takata, Hiroshi Jinnai, Atsushi Takahara

    Journal of Synchrotron Radiation   19 ( 6 )   2012.9

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  • Orientation of poly(vinyl alcohol) nanofiber and crystallites in non-woven electrospun nanofiber mats under uniaxial stretching Reviewed International journal

    Hiroshi Arita, Koji Mitamura, Motoyasu Kobayashi, Norifumi. L. Yamada, Hiroshi Jinnai, Atsushi Takahara

    Polymer   53   2012.9

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  • Tribological Behavior of Polymer Brushes Designed on the Basis of Biomimetic Water Lubrication Reviewed International journal

    Motoyasu Kobayashi, Masami Terada, Atsushi Takahara

    2012.9

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  • Self-Healing of Covalently Cross-Linked Polymers by Reshuffling Thiuram Disulfide Moieties in Air under Visible Light Reviewed International journal

    Yoshifumi Amamoto,Hideyuki Otsuka, Atsushi Takahara,Krzysztof Matyjaszewski

    Advanced Materials   24 ( 29 )   2012.8

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  • Heterogeneous lamellar structures near the polymer/substrate interface Reviewed International journal

    Mitsunori Asada, Naisheng Jiang, Levent Sendogdular, Peter Gin, Yantian Wang, Maya K. Endoh, Tadanori Koga, Masafumi Fukuto, David Schultz, Myungae Lee, Xuefa Li, Jin Wang, Moriya Kikuchi, Atsushi Takahara

    Macromolecules   45 ( 17 )   2012.8

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  • Characterization of an isotactic polystyrene/poly(2,6-dimethylphenylene oxide) nanorod blend with gradient composition and crystallinity Reviewed International journal

    Hui Wu, Zhaohui Su, Atsushi Takahara

    The Royal Society of Chemistry   2   2012.8

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  • Abnormalities of Stromal Structure in the Bullous Keratopathy Cornes Indentified by Second Harmonic Generation Imaging Microscopy Reviewed International journal

    Naoyuki Morishige, Norihiro Yamada, Xu Zhang, Yukiko Morita, Naoyuki Yamada, Kazuhiro Kimura, Atsushi Takahara, Koh-Hei Sonoda

    Investigative Ophtalmology & Visual Science   52 ( 8 )   2012.6

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  • ラジカル反応を利用した反応性化学架橋高分子の設計

    大塚英幸、高原淳

    ネットワークポリマー   33 ( 3 )   2012.5

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    DOI: http://www.networkpolymer.jp/pdf/v33_3.pdf

  • Wettability and Antifouling Behavior on the Surfaces of Superhydrophilic Polymer Brushes Reviewed International journal

    Motoyasu Kobayashi, Yuki Terayama, Hiroki Yamaguchi, Masami Terada, Daiki Murakami, Kazuhiko Ishihara, Atsushi Takahara

    Langumuir   28   2012.5

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  • A “non-sticky” superhydrophobic surface prepared by self-assembly of fluoroalkyl phosphonic acid on a hierarchically micro/nanostructured alumina gel film Reviewed International journal

    48 ( 6824 )   2012.4

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  • Morphology of Nanoimprinted Polyimide Films Fabricated via a Controlled Thermal History Reviewed International journal

    Sudu Siqing, Hui Wu, Atsushi Takahara

    Polymer Journal   44   2012.4

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  • Highly Oriented and Ordered Double-Helical Morphology in ABC Triblock Terpolymer Films up to Micrometer Thickness by Solvent Evaporation Reviewed International journal

    Song Hong, Takeshi Higuchi, Hidekazu Sugimori, Takeshi Kaneko, Volker Abetz, Atsushi Takahara, Hiroshi Jinnai

    Polymer Journal   44   2012.4

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  • Biomimetic Dopamine Derivative for Selective Polymer Modification of Halloysite Nanotube Lumen Reviewed International journal

    Weng On Yah, Hang Xu, Hiroe Soejima, Wei Ma, Yuri Lvov, Atsushi Takahara

    Journal of American Chemcal Society   139 ( 29 )   2012.4

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  • Surface functionalization of aluminosilicate nanotubes with organic molecules Reviewed International journal

    Wei Ma, Weng On Yah, Hideyuki Otsuka, Atsushi Takahara

    Beilstein J. Nanotechnol   2012.3   2012.3

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    DOI: 10.3762/bjnano.3.10

  • 低環境負荷に貢献するソフトマテリアルの新しい接着技術

    高原淳、岡本泰志、泉隆夫、青木孝司、小林元康

    17 ( 1 )   2012.2

  • Influence of Molecular Weight Dispersity of Poly{2-(perfluorooctyl)ethyl acrylate} Brushes on Their Molecular Aggregation States and Wetting Behavior Reviewed International journal

    Hiroki Yamaguchi, Moriya Kikuchi, Motoyasu Kobayash, Hiroki Ogawa, Hiroyasu Masunaga, Osami Sakata, Atsushi Takahara

    Macromolecules   45 ( 3 )   2012.2

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    DOI: 10.1021/ma202300r

  • Selective Modification of Halloysite Lumen with Octadecylphosphonic Acid: New Inorganic Tubular Micelle Reviewed International journal

    Weng On Yah, Atsushi Takahara,Yuri M. Lvov

    J. Am. Chem. Soc.   134 ( 3 )   2012.2

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    DOI: 10.1021/ja210258y

  • Synthesis of TiO2 Nanocoral Structures in Ever-Changing Aqueous Reaction Systems Reviewed International journal

    Tetsuro Soejima, Ren-Hua Jin, Yuki Terayama, Atsushi Takahara, Takamasa Shiraishi, Seishiro Ito, Nobuo Kimizuka

    Langmuir   28 ( 5 )   2012.2

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    DOI: 10.1021/la203943j

  • Chain dimension of polyampholytes in solution and immobilized brush states Reviewed International journal

    Moriya Kikuchi, Yuki Terayama, Tatsuya Ishikawa, Taiki Hoshino, Motoyasu Kobayashi, Hiroki Ogawa, Hiroyasu Masunaga, Jun-ichiro Koike, Misao Horigome, Kazuhiko Ishihara, Atsushi Takahara

    Polym J   44   2012.2

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    DOI: 10.1038/pj.2011.116

  • Isotactic Polystyrene Nanorods with Gradient Crystallie States Reviewed International journal

    H. Wu, Z.H. Su, A. Takahara

    Soft Matter   8   2012.1

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    DOI: 10.1039/C2SM06896F

  • Self-Healing of Chemical Gels Cross-Linked by Diarylbibenzofuranone-Based Trigger-Free Dynamic Covalent Bonds at Room Temperature Reviewed International journal

    K.Imato,. M. Nishihara, T. Kanehara, Y. Amamoto, A. Takahara, H. Otsuka

    Angew. Chemie in press.   51 ( 5 )   2012.1

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    DOI: 10.1002/anie.201104069

  • Applications of Polymer Brushes to Structural Nano-Coatings International journal

    Motoyasu Kobayashi, Koji Mitamura, Masami Terada, Moriya Kikuchi, Daiki Murakami, Hiroki Yamaguchi, Hiroshi Arita, Tatsuya Ishikawa, Yuki Terayama, Hiroe Soejima, Atsushi Takahara

    Proceeding of IEEE NMDC 2011, in press.   2012.1

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  • Self-Healing of Chemical Gels Cross-Linked by Diarylbibenzofuranone-Based Trigger-Free Dynamic Covalent Bonds at Room Temperature Reviewed International journal

    Keiichi Imato,Masamichi Nishihara,Takeshi Kanehara,Yoshifumi Amamoto,Atsushi Takahara, Hideyuki Otsuka

    Angewandte Chemie   50 ( 5 )   2012.1

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    DOI: 10.1002/anie.201104069

  • Changes in Network Structure of Chemical Gels Controlled by Solvent Quality through Photoinduced Radical Reshuffling Reactions of Trithiocarbonate Units Reviewed International journal

    Yoshifumi Amamoto, Hideyuki Otsuka, Atsushi Takahara, Krzysztof Matyjaszewski

    ACS Macro Lett.   1 ( 4 )   2012.1

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    DOI: 10.1021/mz300070t

  • Competition between Oxidation and Coordination in Cross-Linking of Polystyrene Copolymer Containing Catechol Groups Reviewed International journal

    Hang Xu, Jin Nishida, Wei Ma, Hui Wu, Motoyasu Kobayashi, Hideyuki Otsuka, Atsushi Takahara

    ACS Macro Lett.   1 ( 4 )   2012.1

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    DOI: 10.1021/mz200217d

  • Preparation and Characterization of Imogolite/DNA Hybrid Hydrogels Reviewed International journal

    N. Jiravanichanun, K. Yamamoto, K. Kato, J. Kim, Jungeun, S. Horiuchi, W.-O. Yah, H. Otsuka, A. Takahara

    Biomacromolecules   13   2012.1

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    DOI: 10.1021/bm201616m

  • Preparation of superparamagnetic beta-cyclodextrin-functionalized composite nanoparticles with core-shell structures Reviewed International journal

    R. Li, S. Liu , J. Zhao H. Otsuka, A. Takahara

    Polym. Bull   66 ( 8 )   2011.11

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    DOI: 10.1007/s00289-010-0410-y

  • Design and Performance of Horizontal Type Neutron Reflectometer SOFIA at J-PARC/MLF Reviewed International journal

    N. L. Yamada, N. Torikai, K. Mitamura, H. Sagehashi, S. Sato, H. Seto, T. Sugita, S. Goko, M. Furusaka, T. Oda, M. Hino, T. Fujiwara, H. Takahashi, A. Takahara

    submitted to Euro. Phys. J. Plus.   126 ( 11 )   2011.11

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    DOI: 10.1140/epjp/i2011-11108-7

  • Preparation and properties of PVC/PMMA-g-imogolite nanohybrid via surface-initiated radical polymerization Reviewed International journal

    Wei Ma, Hideyuki Otsuka, Atsushi Takahara

    Polymer   52 ( 24 )   2011.11

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    DOI: 10.1016/j.polymer.2011.09.054

  • Applications of Polymer Brushes to?Structural Nano-Coatings International journal

    M.Kobayashi, K. Mitamura, M. Terada, M. Kikuchi, D.Murakami,?Hiroki?Yamaguchi, H. Arita, T. Ishikawa, Y. Terayama, H. Soejima, and?A. Takahara

    Proceeding of IEEE NMDC   2011   2011.10

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  • Chain Dimension of Polyampholytes in Solution and Immobilized Brush States Reviewed International journal

    Polym. J. in press.   44   2011.9

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    DOI: 10.1038/pj.2011.116

  • Molecular Aggregation States of Terthiophene Derivatives on Aluminosilicate Nanofiber Imogolite: Novel Optical and Electrical Properties Reviewed International journal

    W.- O. Yah, A. Irie, N. Jiravanichanun, H.Otsuka, A. Takahara

    Bull. Chem. Soc. Japan   84 ( 9 )   2011.9

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    DOI: 10.1246/bcsj.20110080

  • Characterization of Surface Microstructures on Bio-based Polymer Film Fabricated with Nano-imprint Lithography by Synchrotron Radiation Small Angle X-ray Scattering International journal

    Takamichi Shinohara, Tomoko Shirahase, Daiki Murakami, Taiki Hoshino, Moriya Kikuchi, Jun-ichiro Koike, Misao Horigome, Hiroyasu Masunaga, Hiroki Ogawa, Atsushi Takahara

    Materials Science and Engineering   24   2011.9

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    DOI: 10.1088/1757-899X/24/1/012004

  • Molecular composition distribution of polycarbonate/polystyrene blends in cylindrical nanopores Reviewed International journal

    H. Wu, Z. Su, A. Takahara

    Polymer Journal   43   2011.7

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    DOI: 10.1038/pj.2011.25

  • 'Gradient Composition Distribution in Poly(2,6-dimethylphenylene oxide)/Polystyrene Blend Nanorods Reviewed International journal

    H. Wu, Z.-H. Su, A. Takahara

    Soft Matter   7 ( 5 )   2011.7

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    DOI: 10.1039/C0SM00968G

  • Manipulation of surface properties: the use of nanomembrane as a nanometer-thick decal Reviewed International journal

    H. Watanabe, A. Fujimoto, A. Takahara

    Soft Matter   7   2011.7

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    DOI: 10.1039/C0SM01105C

  • Enhanced Interfacial Adhesion between an Amorphous Polymer (Polystyrene) and a Semicrystalline Polymer [a Polyamide (Nylon 6)] Reviewed International journal

    Sehyun Kim, Jiseok Lee, Hoyun Kim, Youngwook P. Seo, Soon Man Hong, Atsushi Takahara, Hyoung Jin Choi, Yongsok Seo

    ACS Appl. Mater. Interfaces   3 ( 7 )   2011.7

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    DOI: 10.1021/am200435w

  • Precise Control of Surface Physicochemical Properties for Electrospun Fiber Mats by Surface-Initiated Radical Polymerization Reviewed International journal

    Takahiro Yano, Weng-on Yah, Hiroki Yamaguchi, Yuki Terayama, Masamichi Nishihara, Motoyasu Kobayashi, Atsushi Takahara

    Polymer Journal   43   2011.6

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    DOI: 10.1038/pj.2011.80

  • Generality of Anomalous Expansion of Polymer Chains in Supercritical Fluids Reviewed International journal

    T.Koga, P. Gin, H. Yamaguchi, M. K. Endoh, M. Asada, L. Sendogdular, M. Kobayashi, A. Takahara, B. Akgun, S. K. Satija, T. Sumi

    Polymer   52   2011.6

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    DOI: 10.1016/j.polymer.2011.07.039

  • 構造再編成可能な動的共有結合ポリマー

    天本義史、大塚英幸

    高分子   60 ( 5 )   2011.5

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  • Multipurpose soft-material SAXS/WAXS/GISAXS beamline at Spring-8 Reviewed International journal

    Hiroyasu masunaga, Hiroki Ogawa, Takumi Takano, Sono Sasaki, Shunji Goto, Takashi Tanaka, Takamitsu Seike, Sunao Takahashi, Kunikazu Takeshita, Nobuteru Nariyama, Haruhiko Ohashi, Toru Ohata, Yukito Furukawa, Tomohiro Matsushita, Yasuhide Ishizawa, Naoto Yagi, Masaki Takata, Hideo Kitamura, Kazuo Sakurai, Kohji Tashiro, Atsushi Takahara, Yoshiyuki Amamiya, Kazuyuki Horie, Mikihito Takenaka, Toshiji Kanaya, Hiroshi Jinnnai, Hiroshi Okuda, Isamu Akiba, Isao Takahashi, Katsuhiro Yamamoto, Masamichi Hikosaka, Shinichi Sakurai, Yuya Shinohara, Akihiko Okada, Yasunori Sugihara

    Polymer Jounal   43   2011.5

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    DOI: 10.1038/pj.2011.18

  • Reversible cross-linking of hydrophilic dynamic covalent polymers with radically exchangeable alkoxyamines in aqueous media Reviewed International journal

    Jing Su, Yoshifumi Amamoto, Masamichi Nishihara, Atsushi Takahara, Hideyuki Otsuka

    Polym. Chem.   2   2011.5

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    DOI: 10.1039/C1PY00176K

  • Conversion of poly (ethylene-alt-tetrafluoroethylene) copolymers into polytetrafluoroethylene by direct fluorination: A convenient approach to access new properties at the ETFE surface Reviewed International journal

    Calleja Gerard, Houdayer Axel, Etienne-calas Sylvie, Bourgogne David, Flaud Valerie, Silly Gilles, Shibahara Sota, Takahara Atsushi, Jourdan Alex, Hamwi Andre

    Journal of Polymer Science, Part A: Polymer Chemistry   49 ( 7 )   2011.4

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    DOI: 10.1002/pola.24588

  • Salt Concentration Dependence of Swelling States for Poly(sulfobetaine) Brush at Aqueous Solution Interface International journal

    Y. Terayama, M. Kikuchi, K. Mitamura, N.-L. Yamada, M. Kobayashi,A. Takahara

    ACS Symposium Series   1070 "Amphiphiles: Molecular Assembly and Applications, Chapter 9   2011.4

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    DOI: 10.1021/bk-2011-1070.ch009

  • Reversible Adhesive-free Nanoscale Adhesion Utilizing Oppositely Charged Polyelectrolyte Brushes Reviewed International journal

    M. Kobayashi, M. Terada, A. Takahara

    Soft Matter   7   2011.3

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    DOI: 10.1039/C1SM05132F

  • Poly(methyl methacrylate) Grafted Imogolite Nanotubes Prepared through Surface-Initiated ARGET ATRP Reviewed International journal

    W. Ma, H. Otsuka, A. Takahara

    Chem. Comm.   47 ( 20 )   2011.3

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    DOI: 10.1039/C1CC10661A

  • Repeatable Photoinduced Self-Healing of Covalently Cross-Linked Polymers through Reshuffling of Trithiocarbonate Units Reviewed International journal

    Yoshifumi Amamoto, Jun Kamada, Hideyuki Otsuka, Atsushi Takahara, Krzysztof Matyjaszewski

    Angwandte Chemie, Int. Ed.   50   2011.2

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    DOI: 10.1002/anie.201003888

  • Mesh-size control and functionalization of reorganizable chemical gels by monomer insertion into their cross-linking points Reviewed International journal

    Yoshifumi Amamoto, Moriya Kikuchi, Hiroyasu Masunaga, Hiroki Ogawa, Sono Sasaki, Hideyuki Otsuka, Atsushi Takahara

    Polymer Chemistry   2 ( 4 )   2011.2

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    DOI: 10.1039/c0py00304b

  • Chain dimensions in free and immobilized brush states of polysulfobetaine in aqueous solution at various salt concentrations International journal

    Y Terayama, H Arita, T Ishikawa, M Kikuchi, K Mitamura, M Kobayashi, N L Yamada and A Takahara

    Journal of Physics: Conference Series 272   272 ( 1 )   2011.2

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    DOI: 10.1088/1742-6596/272/1/012010

  • Preparation of Low-Surface-Energy Poly(2-(perfluorooctyl)ethyl acrylate) Microparticles and Its Application to Liquid Marble Formation Reviewed International journal

    Daisuke Matsukuma, Hirohmi Watanabe, Hiroki Yamaguchi, Atsushi Takahara

    Langmuir   27 ( 4 )   2011.2

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    DOI: 10.1021/la.1040689

  • X-ray Photon Correlation Spectroscopy of Silica Particles Grafted with Polymer Brush in Polystyrene Matrix Reviewed International journal

    Taiki Hoshino, Moriya Kikuchi, Daiki Murakami, Koji Mitamura, Yoshiko Harada, Kiminori Ito, Yoshihito Tanaka, Sono Sasaki, Masaki Tanaka, Atsushi Takahara

    Journal of Physics: Conference Series   272   2011.2

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    DOI: 10.1088/1742-6596/272/1/012020

  • Molecular Aggregation States of Imogolite/P3HT Nanofiber Hybrid Reviewed International journal

    Weng On Yah, Atsushi Irie, Hideyuki Otsuka, Sono Sasaki, Naoto Yagi, Masugu Sato, Tomoyuki Koganezawa, Atsushi Takahara

    Journal of Physics: Conference Series   272   2011.2

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    DOI: 10.1088/1742-6596/272/1/012021

  • Static and Dynamic Scattering from Polysulfobetaine Immobilized on Silica Nanoparticle in Ionic Liquid Reviewed International journal

    Moriya Kikuchi, Yuki Terayama, Taiki Hoshino, Motoyasu Kobayashi, Hiroki Ogawa, Hiroyasu Masunaga, Atsushi Takahara

    272   2011.2

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    DOI: 10.1088/1742-6596/272/1/012016

  • Advanced Neutron Reflectometer for Investigation on Dynamic/Static Structure of Soft-Interface in J-PARC Reviewed International journal

    Koji Mitamura, Norifumi L. Yamada, Hidenori Sagehashi, Hideki Seto, Naoya Torikai, Tsukasa Sugita, Michihiro Furusaka, Atsushi Takahara

    272   2011.2

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    DOI: 10.1088/1742-6596/272/1/012017

  • Characterization of Swollen States of Polyelectrolyte Brushes in Salt Solution by Neutron Reflectivity Reviewed International journal

    Motoyasu Kobayashi, Koji Mitamura, Masami Terada, Norifumi L. Yamada, Atsushi Takahara

    272   2011.2

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    DOI: 10.1088/1742-6596/272/1/012019

  • Three-Dimensional Analysis of Collagen Lamellae in the Anterior Stroma of the Human Cornea Visualized by Second Harmonic Generation Imaging Microscopy" Reviewed International journal

    52   2011.2

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    DOI: 10.1167/iovs.10-5657

  • Mesh-Size Control and Functionalization of Reorganizable Chemical Gels by Monomer Insertion into Their Cross-Linking Points Reviewed International journal

    Polymer Chemistry   2   2011.2

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    DOI: 10.1039/C0PY00304B

  • Fabrication of poly(methyl methacrylate) grafted imogolite clay nanotubes and their application to poly(vinyl chloride)-based nanohybrid Polymer Reviewed International journal

    2011.1

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  • Well-Defined Poly(sulfobetaine) Brushes Prepared by Surface-Initiated ATRP Using a Fluoroalcohol and Ionic Liquids as the Solvent Reviewed International journal

    Yuki Terayama, Moriya Kikuchi, Motoyasu Kobayashi, and Atsushi Takahara

    Macromolecules   44 ( 1 )   2011.1

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    DOI: 10.1021/ma102223y

  • Well-Defined Poly(sulfobetaine) Brushes Prepared by Surface-Initiated ATRP Using a Fluoroalcohol and Ionic Liquids as the Solvents Reviewed International journal

    Y. Terayama, M. Kikuchi, M. Kobayashi, A. Takahara

    Macromolecule   44   2011.1

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    DOI: 10.1021/ma102223y

  • Chain dimensions in free and immobilized brush states of polysulfobetaine in aqueous solution at various salt concentrations International journal

    Y Terayama, H Arita, T Ishikawa, M Kikuchi, K Mitamura, M Kobayashi, N L Yamada and A Takahara

    J. Phys. Conf. Ser.   272   2011.1

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    DOI: 10.1088/1742-6596/272/1/012010

  • Arm-replaceable star-like nanogels: arm detachment and arm exchange reaction by dynamic covalent exchanges of alkoxyamine units Reviewed International journal

    Yoshifumi Amamoto,Moriya Kikuchi,Hideyuki Otsuka and Atsushi Takahara

    Polymer Journal   42 ( 11 )   2010.11

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    DOI: 10.1038/pj.2010.83

  • Synthesis, Characterization and Drug Release of Biocompatible/Biodegradable Non-toxic Poly(urethane urea)s Based on Poly(ε-caprolactone)s and Lysine-Based Diisocyanate Reviewed International journal

    21 ( 11 )   2010.11

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    DOI: 10.1163/092050609X12518804794785

  • "Substitutable" Polymer Brushes:Reactive Poly(methacrylate)Brushies with Exchangeable Alkoxyamine Units in the Side Chain Reviewed International journal

    Tomoya Sato,Yoshifumi Amamoto,Hiroki Yamaguchi,Hideyuki Otsuka,and Atsushi Takahara

    Chemistry Letters   39 ( 11 )   2010.11

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    DOI: 10.1246/cl.2010.1209

  • Preparation anda Surface characterization of Surface-Modified Electrospun Poly(methylmethacrylate) Copolymer Nanofibers Reviewed International journal

    Takahiro Yano, Weng On Yah, Hiroki Yamaguchi, Yuki Terayama, Masamichi Nishihara, Motoyasu Kobayashi, Atsushi Takahara

    Chemistry Letters   39 ( 10 )   2010.10

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    DOI: 10.1246/cl.2010.1110

  • Direct Synthesis of Well-Defined Poly[{2-(methacryloyloxy)ethyl}trimethylammonium chloride]Brush via Surface-Initiated Atom Transfer Radical Polymerization in Fluoroalcohol Reviewed International journal

    Motoyasu Kobayashi,Masami Terada,Yuki Terayama,Moriya Kikuchi,and Atsushi Takahara

    Macromolecules   257 ( 13 )   2010.9

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    DOI: 10.1016/j.apsusc.2010.07.093

  • Tribological properties of hydrophilic polymer brushes under wet conditions Reviewed International journal

    Motoyasu Kobayashi,?Atsushi Takahara

    THE CHEMICAL RECORD   10 ( 4 )   2010.8

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    DOI: 10.1002/tcr.201000001

  • Solvent-Controlled Formation of Star-like Nanogels via Dynamic Covalent Exchange of PSt-b-PMMA Diblock Copolymers with Alkoxyamine Units in the Side Chain Reviewed International journal

    Y. Amamoto, M. Kikuchi, H. Otsuka and A. Takahara

    Macromolecules   43 ( 12 )   2010.6

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    DOI: 10.1021/ma100276n

  • Chemical and physical characterizations of spinel ferrite nanoparticles containing Nd and B elements Reviewed International journal

    Takashi Iwamoto, Yuki Komorida, Masaki Mito, Atsushi Takahara

    Journal of Colloid and Interface Science   345 ( 2 )   2010.5

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    DOI: 10.1016/j.jcis.2010.01.077

  • Scrambling reaction between polymers prepared by step-growth and chain-growth polymerizations: macromolecular cross-metathesis between 1,4-polybutadiene and olefin-containing polyester Reviewed International journal

    Hideyuki Otsuka, Takatoshi Muta, Masahide Sakada, Takeshi Maeda, Atsushi Takahara

    Chem.Commun.   ( 9 )   2010.5

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    DOI: 10.1039/b818014h

  • Novel Silver-Loaded Semi-Interpenetrating Polymer Network Gel Films with Antibacterial Activity Reviewed International journal

    Thimma Reddy Thatiparti, Arihiro Kano, Atsushi Maruyama, Atsushi Takahara

    Polymer Chemistry   47 ( 19 )   2010.5

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    DOI: 10.1002/pola.23546

  • Macroscopic Frictional Properties of Poly(1-(2-methacryloyloxy)ethyl-3-butyl Imidazolium Bis(trifluoromethanesulfonyl)-imide) Brush Surfaces in an Ionic Liquid Reviewed International journal

    Tatsuya Ishikawa, Motoyasu Kobayashi, Atsushi Takahara

    ACS Appl. Mater. Interfaces   2 ( 4 )   2010.4

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    DOI: 10.1021/am9009082

  • Imogolite Reinforced Nanocomposites: Multifaceted Green Materials Reviewed International journal

    Weng On Yah,Kazuya Yamamoto,Nattha Jiravanichanun,Hideyuki Otsuka,Atsushi Takahara

    Materials   3 ( 3 )   2010.3

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    DOI: 10.3390/ma3031709

  • Room-temperature nanoimprint lithography for crystalline poly(fluoroalkylacrylate) thin films Reviewed International journal

    Koji Honda, Masamichi Morita, Hiroyasu Masunaga, Sono Sasaki, Masaki Tanaka, Atsushi Takahara

    Soft Matter   6 ( 5 )   2010.3

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    DOI: 10.1039/B918316G

  • Influence of magadiite dispersion states on the flammability of polystyrene and polyphenylene ether-polystyrene alloy nanocomposites Reviewed International journal

    Hideaki Yukutake, Motoyasu Kobayashi, Hideyuki Otsuka, Atsushi Takahara

    Polymer Journal   42 ( 3 )   2010.3

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    DOI: 10.1038/pj.2009.336

  • A dynamic covalent polymer driven by disulfide metathesis under photoirradiation Reviewed International journal

    Hideyuki Otsuka, Shinsuke Nagano, Yasuharu Kobashi, Takeshi Maeda, Atsushi Takahara

    Chemical Communications   46 ( 7 )   2010.3

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    DOI: 10.1039/B916128G

  • X-ray photoelectron spectroscopy study of polyimide thin films with Ar cluster ion depth profiling Reviewed International journal

    T. Miyayama,N. Sanada,M. Suzuki,J. S. Hammond,S.-Q. D. Si,A. Takahara

    Journal of Vacuum Science & Technology   28 ( 2 )   2010.3

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    DOI: 10.1116/1.3336242

  • Intelligent Build-Up of Complementarily Reactive Diblock Copolymers via Dynamic Covalent Exchange toward Symmetrical and Miktoarm Star-like Nanogels Reviewed International journal

    Y. Amamoto, M. Kikuchi, H. Masunaga, S. Sasaki, H. Otsuka and A. Takahara

    Macromolecules   43 ( 4 )   2010.2

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    DOI: 10.1021/ma902413f

  • Effect of Surface Molecular Aggregation State and Surface Molecular Motion on Wetting Behavior of Water on Poly(fluoroalkyl methacrylate) Thin Films Reviewed International journal

    K. Honda, M. Morita, O. Sakata, S. Sasaki and A. Takahara

    Macromolecules   43 ( 1 )   2010.1

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    DOI: 10.1021/ma901973t

  • Reorganizable Chemical Polymer Gels Based on Dynamic Covalent Exchange and Controlled Monomer Insertion Reviewed International journal

    Yoshifumi Amamoto, Moriya Kikuchi, Hiroyasu Masunaga, Sono Sasaki, Hideyuki Otsuka, Atsushi Takahara

    Macromolecules   42 ( 22 )   2009.10

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    DOI: 10.1021/ma901746n

  • Influence of -methyl group on molecular aggregation structure and surface physicochemical properties of fluoroalkyl side chain polymers International journal

    K. Honda, H. Yamaguchi, O. Sasaki, M Takata, M. Morita, A. Takahara

    Journal of Physics:Conference Series   184   2009.8

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    DOI: 10.1088/1742-6596/184/1/012007

  • Chain dimension of polystyrene-like hyperbranched polymers with various chain end groups in THF International journal

    Moriya Kikuchi, Motoyasu Kobayashi, Akihiro Tanaka, Atsushi Takahara

    Journal of Physics:Conference Series   184   2009.8

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    DOI: 10.1088/1742-6596/184/1/012033

  • Formation of Polystyrene/Poly(methyl methacrylate) Heteroarm Star-Like Nanogels from Complementarily Reactive Well-Defined Diblock Copolymers International journal

    Y Amamoto, H Otsuka, A Takahara

    Journal of Physics:Conference Series   184   2009.8

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    DOI: 10.1088/1742-6596/184/1/012019

    Other Link: http://iopscience.iop.org/1742-6596/184/1/012019/

  • Crystallization Behavior of Polyethylene on Silicon Wafers in Solution Casting Processes Traced by Time-resolved Measurements of Synchrotron Grazing-Incidence Small-angle and Wide-angle X-ray Scattering International journal

    S. Sasaki, H. Masunaga, K. Itou, K .Tashiro, H. Okuda, A. Takahara, M. Takata

    Journal of Physics:Conference Series   184   2009.8

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    DOI: 10.1088/1742-6596/184/1/012015

  • Influence of Salt Concentration on Swelling States of Poly(sulfobetaine) Brush at Aqueous Solution Interface International journal

    Yuki Terayama, Moriya Kikuchi, Motoyasu Kobayashi, Masahiro Hino, Atsushi Takahara

    Journal of Physics:Conference Series   184   2009.8

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    DOI: 10.1088/1742-6596/184/1/012011

  • Molecular Aggregation States of Poly {2-(perfluorooctyl)ethyl acrylate} Polymer Brush Thin Film Analyzed by Grazing Incidence X-ray Diffraction International journal

    H. Yamaguchi, K. Honda, M. Kobayashi, M. Morita, H. Masunaga, O.Sakata, S. Sasaki, M. Takata, A. Takahara

    Journal of Physics:Conference Series   184   2009.8

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    DOI: 10.1088/1742-6596/184/1/012009

  • Characterization of Swollen Structure of High-density Polyelectrolyte Brushes in Salt Solution by Neutron Reflectivity International journal

    Motoyasu Kobayashi, Yuki Terayama, Masahiro Hino, Kazuhiko Ishihara, Atsushi Takahara

    Journal of Physics:Conference Series   184   2009.8

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    DOI: 10.1088/1742-6596/184/1/012010

  • Molecular Aggregation State and Photovoltaic Properties of Chlorophyll-Doped Conducting Poly(3-hexylthiophene)/MCM-41 Nanocomposites Reviewed International journal

    Weng On Yah, Zhe Wang, Hideyuki Otsuka, Kenichi Kato, Jungeun Kim, Masaki Takata, Atsushi Takahara

    APPLIED MATERIALS&INTERFACES   1 ( 7 )   2009.7

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    DOI: 10.1021/am9002099

  • Simultaneous and sequential micro-porous semi-interpenetrating polymer network hydrogel films for drug delivery and wound dressing applications Reviewed International journal

    T. Thimma Reddy, Atsushi Takahara

    Polymer   50 ( 15 )   2009.7

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    DOI: 10.1016/j.polymer.2009.05.062

  • Structure and Surface Properties of High-density Polyelectrolyte Brushes at the Interface of Aqueous Solution Reviewed International journal

    Motoyasu Kobayashi, Hiroki Yamaguchi, Yuki Terayama, Zhe Wang, Kazuhiko Ishihara, Masahiro Hino, Atsushi Takahara

    Macromolecular Symposia   279 ( 1 )   2009.5

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    DOI: 10.1002/masy.200950513

  • Synthesis and characterization of semi-interpenetrating polymer networks based on polyurethane and N-isopropylacrylamide for wound dressing Reviewed International journal

    T. Thimma Reddy, A. Kano, A. Maruyama, M. Hadano, A. Takahara

    J. Biomed. Mater. Res.   2009.5

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  • Preparation og Poly(vinylidene fluoride-co-trifluoroethylene) Film with a Hydrophilic Surface by Direct Surface-initiated Atom Transfer Radical Polymerization without Pretreatment Reviewed International journal

    Taichi Kimura, Motoyasu Kobayashi, Masamichi Morita, Atsushi Takahara

    Chemistry Letters   38 ( 5 )   2009.5

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    DOI: 10.1246/cl.2009.446

  • Surface Modification of Polypropylene Molded Sheets by Means of Surface-Initiated ATRP of Methacrylates International journal

    Tomoaki MATSUGI, Junji SAITO, Nobuo KAWAHARA, Shingo MATSUO, Hideyuki KANEKO, Norio KASHIWA, Motoyasu KOBAYASHI, Atsushi TAKAHARA

    Polymer Journal   41 ( 7 )   2009.5

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    DOI: 10.1295/polymj.PJ2009034

  • Thermal Degradation Behavior of Polystyrene/Magadiite Nanocomposites Prepared by Surface-initiated Nitroxide-Mediated Radical Polymerization Reviewed International journal

    Hideaki YUKUTAKE, Motoyasu KOBAYASHI, Hideyuki OTSUKA, Atsushi TAKAHARA

    Polymer Journal   41 ( 7 )   2009.5

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    DOI: 10.1295/polymj.PJ2009044

  • Precise Design of Surface nano-texture and Surface Chemistry of Polymeric Solids Reviewed International journal

    Koji Honda, Hiroki Yamaguchi, Taichi Kimura, Yuki Terayama, Motoyasu Kobayashi, Masamichi Morita, Sono Sasaki, Osami Sakata, Naoya Torikai Kazuhiro Ishihara, Atsushi Takahara

    Composite Interfaces   16 ( 4 )   2009.5

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    DOI: 10.1163/156855409X450963

  • Preparation of hybrid films aluminosilicate nanofiber and conjugated polymer International journal

    Nattha Jiravanichanun, Kazuya Yamamoto, Atsushi Irie, Hideyuki Otsuka, Atsushi Takahara

    Synthetic Metals   159 ( 9月10日 )   2009.5

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    DOI: 10.1016/j.synthmet.2009.01.047

  • Contamination-Free Transmission Electron Microscopy for High-Resolution Carbon Elemental Mapping of Polymers Reviewed International journal

    Shin Horiuchi, Takeshi Hanada, Masaharu Ebisawa, Yasuhiro Matsuda Motoyasu Kobayashi, Atsushi Takahara

    ACS NANO   3 ( 5 )   2009.4

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    DOI: 10.1021/nn9001598

  • Enhaanced Absorption and Emission in a Copper Phthalocyanine-Gold Nanoparticle System Assisted by Localized Surface Plasmon Reviewed

    Kosuke Sugawa, Tomoaki Kawahara, Tsuyoshi Akiyama, Motoyasu Kobayashi, Atsushi Takahara, Sunao Yamada

    Chemistry Letters   38 ( 4 )   2009.4

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    DOI: 10.1246/cl.2009.326

  • Detection of Subepithelial Fibrosis Associated with Corneal Stromal Edema by Second Harmonic Generation Imaging Microscopy Reviewed International journal

    Naoyuki Morishige, Naoyuki Yamada, Shinichiro Teranishi, Tai-ichiro Chikama, Teruo Nishida, and Atsushi Takahara

    Investigative Ophthalmology & Visual Science   50 ( 7 )   2009.2

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    DOI: 10.1167/iovs.08-3309

  • Rational approach to star-like nanogels with defferent arm lengths: formation by dynamic covalent exchange and their imaging Reviewed International journal

    Yoshifumi Amamoto, Takeshi Maeda, Moriya Kikuchi, Hideyuki Otsuka, Atsushi Takahara

    Chem.Commun.   ( 6 )   2009.2

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    DOI: 10.1039/b818049k

  • Dimensions of Free Linear Polymer and Polymer Immobilized on Silica Nano Particles of a Zwitter Ionic Polymer in Aqueous Solutions with Various Ionic Strengths Reviewed International journal

    Y. Matsuda, M. Kobayashi, M. Annaka, K. Ishihara, A. Takahara

    Langmuir   2008.10

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  • Synthesis and Characterization of Semi-Interpenetrating Polymer Networks based on Polyurethane and N-isopropylacrylamide for Wound Dressing Reviewed International journal

    Thatiparti Thimma Reddy, Arihiro Kano, Atsushi Maruyama, Michiko Hadano, Atsushi Takahara

    Journal of Biomedical Materials Research Part B   2008.9

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  • Molecular Aggregation States of Surface-grafted Poly{2-(perfluorooctyl)ethyl acrylate} Thin Film Analyzed by Grazing Incidence X-ray Diffraction Reviewed International journal

    H. Yamaguchi, K. Honda, M. Kobayashi, M. Morita, H. Masunaga, O. Sakata, S. Sasaki, A. Takahara

    Polym. J.   2008.9

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  • On the Dimension of a Hyperbranched Polymer Synthesized from a Styrene Derivative Reviewed International journal

    Y. Matsuda, M. Kobayashi, A. Takahara, A. Tanaka, H. Hayashi, M. Annaka, and T. Sato

    Polym. J.   2008.4

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  • Surface and Interface Structure and Tribological Properties of Hydrophilic Polymer Brushes Reviewed

    M. Kobayashi, T. Yamaguchi, Y. Terayama, Zhe Wang, M. Kaido, A. Suzuki, A. Takahara

    Nihon Reoroji Gakkaishi   2008.2

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  • Dewetting Inhibition and Interfacial Structures of Silsesquioxane-terminated Polystyrene Thin Films Invited Reviewed International journal

    K. Miyamoto, N. Hosaka, M. Kobayashi, H. Otsuka, N. Yamada, N. Torikai, A. Takahara,

    Polymer Journal   2007.12

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  • Two dimensional alignment of the alumino-silicate nanofiber, imogolite, on a solid surface Reviewed International journal

    Chem. Commun.   2007.8

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  • Phase Transition of Alkylsilane Monolayers Studied by Temperature Dependent Grazing Incidence X-ray Diffraction Reviewed International journal

    Langmuir   2007.8

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  • Surface and Interfacial Segregation in Blends of Polystyrene with Functional End Groups and Deuterated Polystyrene Reviewed International journal

    D. Kawaguchi, K. Tanaka, N. Torikai, A.Takahara, and T.Kajiyama

    Langmuir   2007.7

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  • Effects of Static and Dynamic Forces on Surface Viscoelastic Response of Polymer Films in Scanning Viscoelasticity Microscopy, Polymer J., Reviewed International journal

    K. Akabori, K. Tanaka, N. Satomi, T. Nagamura, A. Takahara, and T. Kajiyama

    Polymer Journal   2007.7

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  • In situ investigation of annealing effect on lamellar stacking structure of polyethylene thin films by synchrotron grazing-incidence small-angle and wide-angle X-ray scattering Reviewed International journal

    S. Sasaki, H. Masunaga, H. Tajiri,a K.i Inoue, H. Okuda, H. Noma, K. Honda, A. Takahara, M. Takata,

    J. Appl. Cryst.   2007.6

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  • Film Formation from Polymer Solution Using Inkjet Printing Method Reviewed International journal

    M. Kaneda, H. Ishizuka, Y. Sakai, J. Fukai, S. Yasutake, A. Takahara

    AIChE. J.   2007.5

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  • Friction Behavior of High-density Poly(2-methacryloyloxyethyl phosphorylcholine) Brush in Aqueous Media Reviewed International journal

    M. Kobayashi, Y. Terayama, M. Kaido, A. Suzuki, K. Ishihara, A. Takahara

    Soft Matter   2007.5

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  • Thermal Reorganization and Molecular Weight Control of Dynamic Covalent Polymers Containing Alkoxyamines in Their Main Chains Reviewed International journal

    H. Otsuka, K. Aotani,Y. Higaki, Y. Amamoto, A. Takahara

    Macromolecules   2007.2

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  • Thermal Reorganization and Molecular Weight Control of Dynamic Covalent Polymers Containing Alkoxyamines in Their Main Chains Reviewed International journal

    H. Otsuka, K. Aotani,Y. Higaki, Y. Amamoto, A. Takahara

    Macromolecules   2007.2

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  • Preparation of Novel Polymer Hybrids from Imogolite Nanofiber Invited Reviewed International journal

    K. Yamamoto, H. Otsulka, A. Takahara,

    Polymer J.   2007.1

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  • Structure and Dewetting Behavior of Polyhedral Oligomeric Silsesquioxane-Filled Polystyrene Thin Films Invited Reviewed International journal

    N. Hosaka, H.Otsuka, N. Torikai, A. Takahara

    Langmuir   2007.1

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  • Phase selective preparations and surface modifications of spherical hollow nanomagnets Reviewed International journal

    M. Ohnishi, Y. Kozuk, Q.-L. Ye, H. Yoshikawa, K. Awaga, R. Matsuno, M. Kobayashi, A. Takahara, T. Yokoyama, S. Bandow and S. Iijima

    J. Mater. Chem.   2006.12

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  • Precise surface structure control of inorganic solid and metal oxide nanoparticles through surface-initiated radical polymerzation Reviewed International journal

    M. Kobayashi, R. Matsuno, H. Otsuka, A. Takahara

    Sci. Tech. .Adv. Mater.   2006.12

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  • Polystyrene-grafted titanium oxide nanoparticles prepared through surface-initiated nitroxide-mediated radical polymerization and their application to polymer hybird thin films Reviewed International journal

    R. Matsuno, H. Otsuka, A. Takahara

    Soft Matter   2006.5

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  • Preparation and properties of [poly(methyl methacrylate)/imogolite] hybrid via surface modification using phosphoric acid ester Reviewed International journal

    K. Yamamoto, H. Otsuka, S.-I. Wada, D.-W. Sohn, A. Takahara

    Polymer   46 ( 26 )   12386 - 12392   2005.12

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    DOI: 10.1016/j.polymer.2005.10.108

  • Imaging of Charged Micropatterned Monolayer Surfaces by Chemical Force Microscopy Reviewed International journal

    T. Koga, H. Otsuka, A. Takahara

    Bull. Chem. Soc., Japan   78 ( 9 )   1691 - 1698   2005.9

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    DOI: 10.1246/bcsj.78.1691

  • Control of Nanobiointerfaces Generated from Well-Defined Biomimetic Polymer Brushes for Protein and Cell Manipulations Reviewed International journal

    R. Iwata, P. Suk-In, V. P. Hoven, A. Takahara, K. Akiyoshi, Y. Iwasaki

    Biomacromolecules   5 ( 6 )   2308 - 2314   2004.12

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    DOI: 10.1021/bm049613k

  • Aggregation States and Surface Wettability in Films of Poly(styrene-block-2-perfluorooctyl ethyl acrylate) Diblock Copolymers Synthesized by Atom Transfer Radical Polymerization International journal

    M. Hikita, T. Nakamura, K. Tanaka, A. Takahara, T. Kajiyama

    Langmuir   20 ( 13 )   5304 - 5310   2004.6

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    DOI: 10.1021/la049556g

  • Synthesis and Characterization of Polymeric Nanogels Reviewed International journal

    Yoshifumi Amamoto, Hideyuki Otsuka, Atsushi Takahara

    Nanomaterals for the Life Science   10 ( 10 )   1900

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  • Preparation and characterization of cross-linked β-cyclodextrin polymer/Fe3O4 composite nanoparticles with core-shell structures Reviewed International journal

    22   1900

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    DOI: 10.1016/j.cclet.2010.09.014

  • Surface Modification of Individual Imogolite Nanotubes with Alkyl Phosphate from an Aqueous Solution Reviewed International journal

    Wei Ma,Jungeun Kim,Hideyuki Otsuka, Atsushi Takahara

    Chemistry Letters   40 ( 2 )   1900

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    DOI: 10.1246/cl.2011.159

  • Poly(methyl methacrylate) grafted imogolite nanotubes prepared through sulface-initiated ARGET ATRP Reviewed International journal

    Wei Ma, Hideyuki Otsuka, Atsushi Takahara

    Chem. Commun.   47   1900

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    DOI: 10.1039/c1cc10661a

  • Three-Dimensional Analysis of Collagen Lamellae in the Anterior Stroma of the Human Cornea Visualized by Second Harmonic Generation Imaging Microscopy Reviewed International journal

    Naoyuki Morishige, Yuki Takagi, Tai-ichiro Chikama, Atsishi Takahara, Teruo Nishida

    Investigative Ophthalmology & Visual Science   52 ( 2 )   1900

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  • Conversion of Poly(ethylene-alt-tetrafluoroethylene) Copolymers into Polytetrafluoroethylene by Direct Fluorination: A Convenient Approach to Access New Properties at the ETFE Surface Reviewed International journal

    Gerard Calleja, Axel Houdayer, Sylvie Etienne-Calas, David Bourgogne, Valerie Flaud, Gilles Silly, Sota Shibahara, Atsushi Takahara, Alex Jourdan, Andre Hamwi, Bruno Ameduri

    Journal of Polymer Science part A: Polymer Chemistry   49 ( 7 )   1900

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    DOI: 10.1002/POLA

  • Influence of chemical structure of hard segments on physical properties of polyurethane elastomers a review Reviewed

    Ken Kojio, Shuhei Nozaki, Atsushi Takahara, Satoshi Yamasaki

    Journal of Polymer Research   27 ( 6 )   2020.6

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    DOI: 10.1007/s10965-020-02090-9

  • Film formation process of natural rubber latex particles roles of the particle size and distribution of non-rubber species on film microstructure Reviewed

    Manus Sriring, Adun Nimpaiboon, Sirirat Kumarn, Keiko Higaki, Yuji Higaki, Ken Kojio, Atsushi Takahara, Chee Cheong Ho, Jitladda Sakdapipanich

    Colloids and Surfaces A: Physicochemical and Engineering Aspects   592   2020.5

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    DOI: 10.1016/j.colsurfa.2020.124571

  • Molecular Aggregation Structure and Surface Properties of Biomimetic Catechol-Bearing Poly[2-(perfluorooctyl)ethyl acrylate] and Its Application to Superamphiphobic Coatings Reviewed

    Wei Ma, Bruno Ameduri, Atsushi Takahara

    ACS Omega   5 ( 14 )   8169 - 8180   2020.4

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    DOI: 10.1021/acsomega.0c00439

  • Synthesis of a conductive polymer thin film having a choline phosphate side group and its bioadhesive properties Reviewed

    Masaru Mukai, Chao Hung Cheng, Wei Ma, Mi Chin, Chia Hsin Lin, Shyh Chyang Luo, Atsushi Takahara

    Chemical Communications   56 ( 18 )   2691 - 2694   2020.3

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    DOI: 10.1039/c9cc09949b

  • Fluoropolymer Nanoparticles Prepared Using Trifluoropropene Telomer Based Fluorosurfactants Reviewed

    Langmuir   36 ( 7 )   1754 - 1760   2020.2

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    DOI: 10.1021/acs.langmuir.9b03914

  • Structure and Properties of Hybrid Film Fabricated by Spin-Assisted Layer-by-Layer Assembly of Sacran and Imogolite Nanotubes Reviewed

    Linlin Li, Akihiko Takada, Wei Ma, Shigenori Fujikawa, Miho Ariyoshi, Kosuke Igata, Maiko Okajima, Tatsuo Kaneko, Atsushi Takahara

    Langmuir   36 ( 7 )   1718 - 1726   2020.2

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    DOI: 10.1021/acs.langmuir.9b03626

  • Mechanical Stabilization of Deoxyribonucleic Acid Solid Films Based on Hydrated Ionic Liquid Reviewed

    Yuma Morimitsu, Hisao Matsuno, Noboru Ohta, Hiroshi Sekiguchi, Atsushi Takahara, Keiji Tanaka

    Biomacromolecules   21 ( 2 )   464 - 471   2020.2

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    DOI: 10.1021/acs.biomac.9b01207

  • Enhancing viscoelastic and mechanical performances of natural rubber through variation of large and small rubber particle combinations Reviewed

    Manus Sriring, Adun Nimpaiboon, Sirirat Kumarn, Atsushi Takahara, Jitladda Sakdapipanich

    Polymer Testing   81   2020.1

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    DOI: 10.1016/j.polymertesting.2019.106225

  • Molecular Design and Characterization of Ionic Monomers with Varying Ion Pair Interaction Energies Reviewed

    Ryosuke Matsuno, Yota Kokubo, Shinji Kumagai, Shigeaki Takamatsu, Kazunobu Hashimoto, Atsushi Takahara

    Macromolecules   2020.1

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    DOI: 10.1021/acs.macromol.9b02731

  • Functionalization of Metal Surface via Thiol-Ene Click Chemistry Synthesis, Adsorption Behavior, and Postfunctionalization of a Catechol- And Allyl-Containing Copolymer Reviewed

    Yucheng Zhang, Chien Wei Chu, Wei Ma, Atsushi Takahara

    ACS Omega   2020.1

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    DOI: 10.1021/acsomega.0c00259

  • Crystal polymorphism of polylactide and its composites by X-ray diffraction study Reviewed

    Ya Ting Hsieh, Shuhei Nozaki, Makoto Kido, Kazutaka Kamitani, Ken Kojio, Atsushi Takahara

    Polymer Journal   2020.1

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    DOI: 10.1038/s41428-020-0343-8

  • Molecular aggregation structure and water repellency of Poly(perfluorohexyl acrylate) with a carbamate linkage Reviewed

    Yi Liu, Yuji Higaki, Masaru Mukai, Atsushi Takahara

    polymer   182   2019.11

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    DOI: 10.1016/j.polymer.2019.121846

  • Direct visualization of the molecular orientation and microstructure of glassy transparent polymers after the scratch test based on optical microscopy and X-ray scattering Reviewed

    Ken Kojio, Tomoko Kajiwara, Saburo Yamamoto, Aya Fujimoto, Kento Fukada, Chigusa Nagano, Shiori Masuda, Chao Hung Cheng, Shuhei Nozaki, Kazutaka Kamitani, Atsushi Takahara

    polymer   181   2019.10

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    DOI: 10.1016/j.polymer.2019.121773

  • Elevation of the flow temperature of gels formed by nano fibers of Poly(L-lactic acid) by surface crystallization induced by block copolymers Reviewed

    Yasuhiro Matsuda, Takahiro Fukui, Shun ich Ishima, Atsushi Takahara, Shigeru Tasaka

    polymer   181   2019.10

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    DOI: 10.1016/j.polymer.2019.121768

  • Advantages of bulge testing and rupture mechanism of glassy polymer films Reviewed

    Ken Kojio, Aya Fujimoto, Tomoko Kajiwara, Chigusa Nagano, Shiori Masuda, Chao Hung Cheng, Shuhei Nozaki, Kazutaka Kamitani, Hirohmi Watanabe, Atsushi Takahara

    polymer   179   2019.9

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    DOI: 10.1016/j.polymer.2019.121632

  • Preparation and characterization of boronic acid- functionalized halloysite nanotube/poly(vinyl alcohol) nanocomposites Reviewed

    Masaru Mukai, Wei Ma, Keiko Ideta, Atsushi Takahara

    polymer   178   2019.9

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    DOI: 10.1016/j.polymer.2019.121581

  • Pre-Vulcanization of Large and Small Natural Rubber Latex Particles Film-Forming Behavior and Mechanical Properties Reviewed

    Manus Sriring, Adun Nimpaiboon, Nattanee Dechnarong, Sirirat Kumarn, Yuji Higaki, Ken Kojio, Atsushi Takahara, Chee Cheong Ho, Jitladda Sakdapipanich

    Macromolecular Materials and Engineering   304 ( 9 )   2019.9

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    DOI: 10.1002/mame.201900283

  • Organic-Inorganic Hybrid Films Fabricated from Cellulose Fibers and Imogolite Nanotubes Reviewed

    Linlin Li, Wei Ma, Akihiko Takada, Nobuhisa Takayama, Atsushi Takahara

    Biomacromolecules   20 ( 9 )   3566 - 3574   2019.9

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    DOI: 10.1021/acs.biomac.9b00881

  • Investigation of Deformation Behavior of Thiourethane Elastomers Using in Situ X-ray Scattering, Diffraction, and Absorption Methods Reviewed

    Rahmawati Rahmawati, Shiori Masuda, Chao Hung Cheng, Chigusa Nagano, Shuhei Nozaki, Kazutaka Kamitani, Ken Kojio, Atsushi Takahara, Naoki Shinohara, Kazuki Mita, Kiminori Uchida, Satoshi Yamasaki

    Macromolecules   52 ( 18 )   6825 - 6833   2019.9

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    DOI: 10.1021/acs.macromol.9b00982

  • Nanocomposite elastomers composed of silica nanoparticles grafted with a comb-shaped copolymer Brush Reviewed

    Hitoshi Shimamoto, Chao Hung Cheng, Kazutaka Kamitani, Ken Kojio, Yuji Higaki, Atsushi Takahara

    Macromolecules   52 ( 15 )   5963 - 5970   2019.8

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    DOI: 10.1021/acs.macromol.9b00927

  • Preface to the Interfaces and Biology 1 Mechanobiology Special Issue Reviewed

    Motomu Tanaka, Francoise Brochard-Wyart, Francoise M. Winnik, Atsushi Takahara

    Langmuir   35 ( 23 )   7333 - 7334   2019.6

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    DOI: 10.1021/acs.langmuir.9b01206

  • Preface to the 15th Pacific Polymer Conference (PPC-15) Virtual Issue Reviewed

    Langmuir   35 ( 13 )   4413 - 4414   2019.4

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    DOI: 10.1021/acs.langmuir.9b00560

  • Direct observation of polyelectrolyte brushes under wet and dry conditions by atmospheric scanning electron microscopy Reviewed

    Takeshi Higuchi, Yuji Konyuba, Hidetoshi Nishiyama, Mitsuo Suga, Atsushi Takahara, Hiroshi Jinnai

    Microscopy   65 ( 2 )   139 - 144   2019.4

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    DOI: 10.1093/jmicro/dfv357

  • Incorporation of Benzoxazine Pendants in Polymer Chains A Simple Approach to Add-Up Multi-Responsive Functions Reviewed

    Sorapat Niyomsin, Tomoyasu Hirai, Atsushi Takahara, Suwabun Chirachanchai

    Macromolecular Chemistry and Physics   220 ( 5 )   2019.3

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    DOI: 10.1002/macp.201800526

  • Direct Evaluation of Local Dynamic Viscoelastic Properties of Isotactic Polypropylene Films Based on a Dynamic μ-Beam X-ray Diffraction Method Reviewed

    8 ( 2 )   218 - 222   2019.2

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    The local mechanical properties of crystalline polymer were evaluated using synchrotron radiation X-ray diffraction with 10 μm lateral resolution. A nonoriented isotactic polypropylene (iPP) film with isolated spherulites in a crystallized matrix was used as a model sample. In situ wide-angle X-ray diffraction (WAXD) measurement was performed on the iPP film using a microbeam synchrotron radiation X-ray under sinusoidal strain. The lattice spacing of the crystal planes increased and decreased in response to the applied sinusoidal strain. Local dynamic viscoelastic functions (dynamic storage and loss moduli (E′ and E″)) were calculated at room temperature from the relationship between the calculated applied stress and the response strain obtained by dynamic μ-beam WAXD measurement inside and outside of the spherulites. The E′ values inside and outside of spherulite obtained from the change in spacing of the (110) plane were 1.8 and 1.1 GPa, respectively. Furthermore, the E′ value inside of spherulite obtained from the change in spacing of the (113) plane was 6.0 GPa. These values can be explained by the deformation of crystallite, which depends on the direction of crystal planes. The results obtained here revealed that synchrotron radiation X-ray diffraction measurement gives not only structural information but also the local mechanical properties of the materials E′.

    DOI: 10.1021/acsmacrolett.8b00994

  • Smectic ordered structure and water repellency of a poly(fluoroalkyl acrylate) with a carbamate linker Reviewed

    Yi Liu, Yuji Higaki, Masaru Mukai, Noboru Ohta, Taizo Kabe, Atsushi Takahara

    Polymer Journal   51 ( 2 )   189 - 198   2019.2

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    DOI: 10.1038/s41428-018-0139-2

  • Microphase-separated structure and mechanical properties of cycloaliphatic diisocyanate-based thiourethane elastomers Reviewed

    Rahmawati Rahmawati, Shuhei Nozaki, Ken Kojio, Atsushi Takahara, Naoki Shinohara, Satoshi Yamasaki

    Polymer Journal   51 ( 2 )   265 - 273   2019.2

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    DOI: 10.1038/s41428-018-0148-1

  • Lamellar orientation in isotactic polypropylene thin films a complement study via grazing incidence X-ray diffraction and surface/cross-sectional imaging Reviewed

    Kiminori Uchida, Kazuki Mita, Yuji Higaki, Ken Kojio, Atsushi Takahara

    Polymer Journal   51 ( 2 )   183 - 188   2019.2

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    DOI: 10.1038/s41428-018-0138-3

  • Ion-Specific Hydration States of Zwitterionic Poly(sulfobetaine methacrylate) Brushes in Aqueous Solutions Reviewed

    Tatsunori Sakamaki, Yoshihiro Inutsuka, Kosuke Igata, Keiko Higaki, Norifumi L. Yamada, Yuji Higaki, Atsushi Takahara

    Langmuir   35 ( 5 )   1583 - 1589   2019.2

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    DOI: 10.1021/acs.langmuir.8b03104

  • Enhanced pool boiling of ethanol on wettability-patterned surfaces Reviewed

    Biao Shen, Takeshi Hamazaki, Wei Ma, Naoki Iwata, Sumitomo Hidaka, Atsushi Takahara, Koji Takahashi, Yasuyuki Takata

    Applied Thermal Engineering   325 - 331   2019.2

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    DOI: 10.1016/j.applthermaleng.2018.12.049

  • Effect of Blend Composition on Scratch Behavior of Polystyrene/Poly(2,6-dimethyl-1,4-phenyleneoxide) Blends Reviewed

    Ken Kojio, Yudai Kiyoshima, Tomoko Kajiwara, Yuji Higaki, Hung Jue Sue, Atsushi Takahara

    Macromolecular Chemistry and Physics   220 ( 1 )   2019.1

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    DOI: 10.1002/macp.201800371

  • Influence of water evaporation/absorption on the stability of glycerol-water marbles Reviewed

    Xinxing Lin, Wei Ma, Lihui Chen, Liulian Huang, Hui Wu, Atsushi Takahara

    RSC Advances   9 ( 59 )   34465 - 34471   2019.1

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    DOI: 10.1039/c9ra05728e

  • Synthesis of Self-Healing Polymers by Scandium-Catalyzed Copolymerization of Ethylene and Anisylpropylenes Reviewed

    Haobing Wang, Yang Yang, Masayoshi Nishiura, Yuji Higaki, Atsushi Takahara, Zhaomin Hou

    Journal of the American Chemical Society   2019.1

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    DOI: 10.1021/jacs.8b13316

  • Organic-Inorganic Hybrid Thin Films Fabricated by Layer-by-Layer Assembly of the Phosphorylated Cellulose Nanocrystal and Imogolite Nanotubes Reviewed

    Linlin Li, Wei Ma, Yuji Higaki, Kazutaka Kamitani, Atsushi Takahara

    Langmuir   34 ( 44 )   13361 - 13367   2018.11

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    DOI: 10.1021/acs.langmuir.8b03107

  • Investigating the Mechanistic and Structural Role of Lipid Hydrolysis in the Stabilization of Ammonia-Preserved Hevea Rubber Latex Reviewed

    Sirirat Kumarn, Nut Churinthorn, Adun Nimpaiboon, Manus Sriring, Chee Cheong Ho, Atsushi Takahara, Jitladda Sakdapipanich

    Langmuir   34 ( 43 )   12730 - 12738   2018.10

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    DOI: 10.1021/acs.langmuir.8b02321

  • Searching for a Stable High-Performance Magnetorheological Suspension Reviewed

    Youngwook P. Seo, Sangsok Han, Junsok Choi, Atsushi Takahara, Hyoung Jin Choi, Yongsok Seo

    Advanced Materials   30 ( 42 )   2018.10

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    DOI: 10.1002/adma.201704769

  • Preparation of polymer brushes with well-controlled stereoregularity and evaluation of their functional properties Reviewed

    Tomoyasu Hirai, Masanao Sato, Tomoki Kato, Hitoshi Shimamoto, Kiyu Uno, Nobuyuki Otozawa, Atsushi Takahara

    Polymer Journal   50 ( 10 )   931 - 939   2018.10

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    DOI: 10.1038/s41428-018-0078-y

  • Depth-Resolved Characterization of Perylenediimide Side-Chain Polymer Thin Film Structure Using Grazing-Incidence Wide-Angle X-ray Diffraction with Tender X-rays Reviewed

    Kazutaka Kamitani, Ayumi Hamada, Kazutoshi Yokomachi, Kakeru Ninomiya, Kiyu Uno, Masaru Mukai, Yuko Konishi, Noboru Ohta, Maiko Nishibori, Tomoyasu Hirai, Atsushi Takahara

    Langmuir   34 ( 29 )   8516 - 8521   2018.7

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    DOI: 10.1021/acs.langmuir.8b01566

  • Halloysite Nanotubes Green Nanomaterial for Functional Organic-Inorganic Nanohybrids Reviewed

    Wei Ma, Hui Wu, Yuji Higaki, Atsushi Takahara

    Chemical Record   18 ( 7 )   986 - 999   2018.7

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    DOI: 10.1002/tcr.201700093

  • Polymer coating glass to improve the protein antifouling effect Reviewed

    Tomoko Honda, Aiko Nakao, Kazuhiko Ishihara, Yuji Higaki, Keiko Higaki, Atsushi Takahara, Yasuhiko Iwasaki, Shin Ichi Yusa

    Polymer Journal   50 ( 5 )   381 - 388   2018.5

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    DOI: 10.1038/s41428-018-0026-x

  • Counteranion-Specific Hydration States of Cationic Polyelectrolyte Brushes Reviewed

    Yuji Higaki, Yoshihiro Inutsuka, Hitomi Ono, Norifumi L. Yamada, Yuka Ikemoto, Atsushi Takahara

    Industrial and Engineering Chemistry Research   57 ( 15 )   5268 - 5275   2018.4

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    DOI: 10.1021/acs.iecr.8b00210

  • Friction behavior of polymer brush immobilized surfaces in good solvents

    Yuji Higaki, Motoyasu Kobayashi, Atsushi Takahara

    Handbook of Polymer Tribology   507 - 528   2018.3

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    DOI: 10.1142/9789813227798_0015

  • Preparation of High-Density Polymer Brushes with a Multihelical Structure Reviewed

    Tomoki Kato, Masanao Sato, Hitoshi Shimamoto, Kiyu Uno, Kazutoshi Yokomachi, Yuko Konishi, Kazutaka Kamitani, Maiko Nishibori, Noboru Ohta, Ryohei Ishige, Kevin L. White, Nobuyuki Otozawa, Tomoyasu Hirai, Atsushi Takahara

    Langmuir   34 ( 10 )   3283 - 3288   2018.3

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    DOI: 10.1021/acs.langmuir.7b04167

  • Electrospinning of non-ionic cellulose ethers/polyvinyl alcohol nanofibers Characterization and applications Reviewed

    Ashwini Wali, Yucheng Zhang, Poulomi Sengupta, Yuji Higaki, Atsushi Takahara, Manohar V. Badiger

    Carbohydrate Polymers   181   175 - 182   2018.2

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    DOI: 10.1016/j.carbpol.2017.10.070

  • Design of High-Density Helical Polymer Brush on Silica Nanoparticles for the Size Recognition of Fullerene Molecules Reviewed

    Masanao Sato, Tomoki Kato, Hitoshi Shimamoto, Kazutaka Kamitani, Noboru Ohta, Tomoyasu Hirai, Atsushi Takahara

    ACS Macro Letters   7 ( 2 )   148 - 152   2018.2

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    DOI: 10.1021/acsmacrolett.7b00906

  • Synthesis of a bio-inspired catechol/phosphorylcholine surface modifier and characterization of its surface properties Reviewed

    Yucheng Zhang, Tomoyasu Hirai, Wei Ma, Yuji Higaki, Ken Kojio, Atsushi Takahara

    Journal of Polymer Science, Part A: Polymer Chemistry   56 ( 1 )   38 - 49   2018.1

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    DOI: 10.1002/pola.28858

  • Separation of endo-cyclic 2-methacryloyloxyethyl choline phosphate by anion exchange approach Reviewed

    Masaru Mukai, Yuji Higaki, Tomoyasu Hirai, Atsushi Takahara

    Chemistry Letters   47 ( 12 )   1509 - 1511   2018.1

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    DOI: 10.1246/cl.180787

  • Self-healing cellulose nanocrystal-stabilized droplets for water collection under oil Reviewed

    Xinxing Lin, Wei Ma, Lihui Chen, Liulian Huang, Hui Wu, Atsushi Takahara

    Soft Matter   14 ( 46 )   9308 - 9311   2018.1

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    DOI: 10.1039/c8sm01852a

  • In situ synchrotron radiation X-ray diffraction studies on molecular aggregation structure of nylon 12 films during bulge testing Reviewed

    Ken Kojio, Chigusa Nagano, Aya Fujimoto, Shuhei Nozaki, Kazutoshi Yokomachi, Kazutaka Kamitani, Hirohmi Watanabe, Atsushi Takahara

    Soft Matter   14 ( 9 )   1659 - 1664   2018.1

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    DOI: 10.1039/c7sm01842h

  • Effect of polycaprolactone crystalline block on surface reorganization of a phosphorylcholine-based amphiphilic block copolymer surface modifier Reviewed

    Yucheng Zhang, Tomoyasu Hirai, Yuji Higaki, Atsushi Takahara

    Chemistry Letters   47 ( 2 )   247 - 250   2018.1

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    DOI: 10.1246/cl.171036

  • Direct polymer brush grafting to polymer fibers and films by surface-initiated polymerization Reviewed

    Yuji Higaki, Motoyasu Kobayashi, Tomoyasu Hirai, Atsushi Takahara

    Polymer Journal   50 ( 1 )   101 - 108   2018.1

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    DOI: 10.1038/pj.2017.61

  • Direct Hydrophilic Modification of Polymer Surfaces via Surface-Initiated ATRP

    Yuji Higaki, Motoyasu Kobayashi, Atsushi Takahara

    Reversible Deactivation Radical Polymerization Materials and Applications   157 - 168   2018.1

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    DOI: 10.1021/bk-2018-1285.ch009

  • Superamphiphobic Coatings from Combination of a Biomimetic Catechol-Bearing Fluoropolymer and Halloysite Nanotubes Reviewed

    Wei Ma, Yuji Higaki, Atsushi Takahara

    Advanced Materials Interfaces   4 ( 23 )   2017.12

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    DOI: 10.1002/admi.201700907

  • Control of the primary and secondary structure of polymer brushes by surface-initiated living/controlled polymerization Reviewed

    Tomoyasu Hirai, Motoyasu Kobayashi, Atsushi Takahara

    Polymer Chemistry   8 ( 36 )   5456 - 5468   2017.9

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    DOI: 10.1039/c7py00956a

  • Molecular Aggregation States and Physical Properties of Syndiotactic Polystyrene/Hydrogenated Polyisoprene Multiblock Copolymers with Crystalline Hard Domain Reviewed

    Yuji Higaki, Ken Suzuki, Yudai Kiyoshima, Tomoyuki Toda, Masayoshi Nishiura, Noboru Ohta, Hiroyasu Masunaga, Zhaomin Hou, Atsushi Takahara

    Macromolecules   50 ( 16 )   6184 - 6191   2017.8

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    DOI: 10.1021/acs.macromol.7b01193

  • Effect of chain architecture of polyol with secondary hydroxyl group on aggregation structure and mechanical properties of polyurethane elastomer Reviewed

    Shuhei Nozaki, Tomoyasu Hirai, Yuji Higaki, Kohji Yoshinaga, Ken Kojio, Atsushi Takahara

    Polymer   116   423 - 428   2017.5

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    DOI: 10.1016/j.polymer.2017.03.031

  • Dynamic covalent diarylbibenzofuranone-modified nanocellulose Mechanochromic behaviour and application in self-healing polymer composites Reviewed

    K. Imato, J. C. Natterodt, J. Sapkota, R. Goseki, C. Weder, Atsushi Takahara, H. Otsuka

    Polymer Chemistry   8 ( 13 )   2115 - 2122   2017.4

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    DOI: 10.1039/c7py00074j

  • (Organic/Inorganic) hybrids based on natural inorganic nanotubes Invited Reviewed

    Atsushi Takahara

    Sen'i Gakkaishi   73 ( 5 )   204 - 205   2017.4

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  • Zwitterionic polymer brush grafting on anodic aluminum oxide membranes by surface-initiated atom transfer radical polymerization Reviewed

    Chien Wei Chu, Yuji Higaki, Chao Hung Cheng, Ming Hsiang Cheng, Chun Wei Chang, Jiun Tai Chen, Atsushi Takahara

    Polymer Chemistry   8 ( 15 )   2309 - 2316   2017.4

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    DOI: 10.1039/c7py00045f

  • Enhancement of the Hydrogen-Bonding Network of Water Confined in a Polyelectrolyte Brush Reviewed

    Kosuke Yamazoe, Yuji Higaki, Yoshihiro Inutsuka, Jun Miyawaki, Yi Tao Cui, Atsushi Takahara, Yoshihisa Harada

    Langmuir   33 ( 16 )   3954 - 3959   2017.4

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    DOI: 10.1021/acs.langmuir.7b00243

  • Depth-dependent structural analyses in PS-b-P2VP thin films as revealed by grazing incidence small angle scattering in the tender energy region Reviewed

    Hiroki Ogawa, Kouta Tsujioka, Mikihito Takenaka, Kazutaka Kamitani, Takeharu Sugiyama, Toshiji Kanaya, Atsushi Takahara

    Kobunshi Ronbunshu   74 ( 2 )   109 - 113   2017.3

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    DOI: 10.1295/koron.2016-0058

  • Interphase structure of oxidized carbon fiber reinforced polyamide 6 revealed by synchrotron microbeam x-ray diffraction and infrared-spectroscopy Reviewed

    Daigo Kobayashi, Atsushi Takahara

    Kobunshi Ronbunshu   74 ( 2 )   91 - 98   2017.3

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    DOI: 10.1295/koron.2016-0054

  • Ion-Specific Modulation of Interfacial Interaction Potentials between Solid Substrates and Cell-Sized Particles Mediated via Zwitterionic, Super-Hydrophilic Poly(sulfobetaine) Brushes Reviewed

    Journal of Physical Chemistry B   121 ( 6 )   1396 - 1404   2017.2

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    DOI: 10.1021/acs.jpcb.6b11540

  • Superior Properties of Polyurethane Elastomers Synthesized with Aliphatic Diisocyanate Bearing a Symmetric Structure Reviewed

    Shuhei Nozaki, Shiori Masuda, Kazutaka Kamitani, Ken Kojio, Atsushi Takahara, Goro Kuwamura, Daisuke Hasegawa, Krzysztof Moorthi, Kazuki Mita, Satoshi Yamasaki

    Macromolecules   50 ( 3 )   1008 - 1015   2017.2

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    DOI: 10.1021/acs.macromol.6b02044

  • Liquid marbles from polymer particles Formation mechanism, physical characterizations, and applications Reviewed

    Daisuke Matsukuma, Hirohmi Watanabe, Hui Wu, Shigesaburo Ogawa, Hiroshi Jinnai, Atsushi Takahara

    Kobunshi Ronbunshu   74 ( 1 )   26 - 35   2017.1

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    DOI: 10.1295/koron.2016-0050

  • High performance polyurethane elastomers using new cyclaliphatic diisocyanate Reviewed

    Satoshi Yamasaki, Goro Kuwamura, Hirokazu Morita, Daisuke Hasegawa, Ken Kojio, Atsushi Takahara

    Nihon Reoroji Gakkaishi   45 ( 5 )   261 - 268   2017.1

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    DOI: 10.1678/rheology.45.261

  • Mechanically enhanced hyaluronic acid hybrid hydrogels with halloysite nanotubes Reviewed

    Kyung Lynne Park, Wei Ma, Yuji Higaki, Atsushi Takahara

    Chemistry Letters   46 ( 8 )   1217 - 1219   2017.1

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    DOI: 10.1246/cl.170484

  • Design and Physicochemical Characterization of Novel Organic-Inorganic Hybrids from Natural Aluminosilicate Nanotubes

    Atsushi Takahara, Yuji Higaki

    Self-Cleaning Coatings Structure, Fabrication and Application   2017-January   131 - 156   2017

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    DOI: 10.1039/9781782626725-00131

  • Tribute to Tisato Kajiyama Reviewed

    Atsushi Takahara, Stephen Z D Cheng

    Polymer   2017

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    DOI: 10.1016/j.polymer.2017.03.038

  • Orientation and crystallization of regioregular poly(3-dodecylthiophene) in alumina nanopores Reviewed

    Hui Wu, Yuji Higaki, Shiki Nojima, Atsushi Takahara

    Soft Matter   13 ( 26 )   4661 - 4666   2017

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    DOI: 10.1039/c7sm00859g

  • Multifunctional nitrogen-doped carbon dots from maleic anhydride and tetraethylenepentamine via pyrolysis for sensing, adsorbance, and imaging applications Reviewed

    Nichaphat Thongsai, Yusuke Nagae, Tomoyasu Hirai, Atsushi Takahara, Tomoki Uchiyama, Kazutaka Kamitani, Peerasak Paoprasert

    Sensors and Actuators, B: Chemical   253   1026 - 1033   2017

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    DOI: 10.1016/j.snb.2017.07.051

  • Molecular self-assembly of one-dimensional polymer nanostructures in nanopores of anodic alumina oxide templates Reviewed

    Hui Wu, Yuji Higaki, Atsushi Takahara

    Progress in Polymer Science   2017

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    DOI: 10.1016/j.progpolymsci.2017.10.004

  • Historic perspectives on the research of fiber and polymeric materials in Kyushu University Reviewed

    Atsushi Takahara

    Sen'i Gakkaishi   73 ( 5 )   190 - 191   2017

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  • Elastomers built up through the π-π Stacking association of polycyclic planar aromatic diimides Reviewed

    7 ( 73 )   46195 - 46200   2017

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    Polymers composed of polycyclic aromatic planar diimide (PCAD) units and flexible rubbery poly(propylene glycol) (PPG) chains were synthesized, and the morphology and viscoelasticity were investigated. The polymers were synthesized by polycondensation of naphthalene or perylene tetracarboxylic dianhydrides with PPG-diamines and subsequent thermal imidization. The thermal and viscoelastic properties were measured by differential scanning calorimetry and dynamic mechanical analysis, respectively. The molecular aggregation structure was explored by infrared spectroscopy, wide-angle X-ray diffraction and small-angle X-ray scattering measurements. The PCAD units associate in the PPG continuum by the electromagnetic interaction of π electrons on the planar aromatic rings to build a stacked structure. The morphology and viscoelastic characteristics depend on the PCAD structure and molecular weight of the PPG segments, and the polymers composed of perylene diimide units and high molecular weight PPG chains show rubber elasticity because of the well-segregated morphology. The thermal stability was enhanced by PPG chain end capping by thermally stable PCAD units.

    DOI: 10.1039/c7ra08910d

  • Dimensional characterizations from rod stars to brushes of polymers with a low degree of polymerization Reviewed

    Moriya Kikuchi, Atsushi Takahara, Seigou Kawaguchi

    Macromolecules   50 ( 1 )   324 - 331   2017

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    DOI: 10.1021/acs.macromol.6b02251

  • Aqueous lubrication of poly(etheretherketone) via surface-initiated polymerization of electrolyte monomers Reviewed

    Patcharida Chouwatat, Tomoyasu Hirai, Keiko Higaki, Yuji Higaki, Hung Jue Sue, Atsushi Takahara

    Polymer   2016.12

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    DOI: 10.1016/j.polymer.2017.02.085

  • Versatile anti-fouling surface design through nature-inspired approaches Reviewed

    Yuji Higaki, Atsushi Takahara

    Green Materials   5 ( 1 )   2016.12

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    DOI: 10.1680/jgrma.16.00011

  • Imogolite Polymer Nanocomposites

    W. Ma, Yuji Higaki, Atsushi Takahara

    Nanosized Tubular Clay Minerals Halloysite and Imogolite, 2016   7   628 - 671   2016.12

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    DOI: 10.1016/B978-0-08-100293-3.00024-8

  • Effect of molecular mobility of pre-ordered phase on crystallization in microphase-separated lamellar morphology of strongly segregated crystalline-crystalline diblock copolymers Reviewed

    Shiki Nojima, Yuji Higaki, Katsuhiro Kaetsu, Ryohei Ishige, Noboru Ohta, Hiroyasu Masunaga, Tomoyasu Hirai, Ken Kojio, Atsushi Takahara

    Polymer   2016.12

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    DOI: 10.1016/j.polymer.2017.02.086

  • Effect of molecular weight on microcrystalline structure formation in polymer with perylenediimide side chain Reviewed

    Makoto Kido, Shiki Nojima, Ryohei Ishige, Kevin L. White, Kazutaka Kamitani, Noboru Ohta, Tomoyasu Hirai, Atsushi Takahara

    Journal of Polymer Science, Part B: Polymer Physics   54 ( 22 )   2275 - 2283   2016.11

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    DOI: 10.1002/polb.24115

  • Strain-induced molecular aggregation states around a crack tip in a segmented polyurethane film under uniaxial stretching Reviewed

    Yuji Higaki, Ken Suzuki, Noboru Ohta, Atsushi Takahara

    Polymer   2016.11

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    DOI: 10.1016/j.polymer.2016.12.033

  • Observation of constraint surface dynamics of polystyrene thin films by functionalization of a silsesquioxane cage Reviewed

    Taiki Hoshino, Shiki Nojima, Masanao Sato, Tomoyasu Hirai, Yuji Higaki, So Fujinami, Daiki Murakami, Shigesaburo Ogawa, Hiroshi Jinnai, Atsushi Takahara, Masaki Takata

    Polymer   105   487 - 499   2016.11

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    DOI: 10.1016/j.polymer.2016.08.040

  • Crystallization-induced structure fluctuation of crystallized microdomain structure composed of strongly segregated crystalline-crystalline diblock copolymers Reviewed

    Shiki Nojima, Yuji Higaki, Ryohei Ishige, Hirofumi Kabayama, Noboru Ohta, Hiroyasu Masunaga, Tomoyasu Hirai, Ken Kojio, Atsushi Takahara

    Polymer   102   256 - 265   2016.10

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    DOI: 10.1016/j.polymer.2016.09.024

  • Design and characterization of hybrid hydrogels composed of imogolite fibrous nanotubular clay and hyaluronic acid Reviewed

    Kyung Lynne Park, Wei Ma, Yuji Higaki, Atsushi Takahara

    Polymer   100   238 - 243   2016.9

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    DOI: 10.1016/j.polymer.2016.08.018

  • Fully Liquid-Crystalline ABA Triblock Copolymer of Fluorinated Side-Chain Liquid-Crystalline A Block and Main-Chain Liquid-Crystalline B Block Higher Order Structure in Bulk and Thin Film States Reviewed

    Ryohei Ishige, Noboru Ohta, Hiroki Ogawa, Masatoshi Tokita, Atsushi Takahara

    Macromolecules   49 ( 16 )   6061 - 6074   2016.8

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    DOI: 10.1021/acs.macromol.6b00855

  • Interphase crystal structure of polyamide 6 on carbon materials revealed by grazing incidence X-ray diffraction with synchrotron radiation Reviewed

    Daigo Kobayashi, Atsushi Takahara

    Polymer   97   174 - 178   2016.8

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    DOI: 10.1016/j.polymer.2016.05.028

  • Direct Characterization of In-Plane Phase Separation in Polystyrene Brush/Cyclohexane System Reviewed

    Daiki Murakami, Yuki Norizoe, Yuji Higaki, Atsushi Takahara, Hiroshi Jinnai

    Macromolecules   49 ( 13 )   4862 - 4866   2016.7

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    DOI: 10.1021/acs.macromol.6b00151

  • Supramolecular network polymers formed from polyamidine and carboxy-terminated telechelic poly(n-butyl acrylate) via amidinium-carboxylate salt bridges Reviewed

    Yoshio Furusho, Takeshi Endo, Keiko Higaki, Katsuhiro Kaetsu, Yuji Higaki, Ken Kojio, Atsushi Takahara

    Journal of Polymer Science, Part A: Polymer Chemistry   54 ( 14 )   2148 - 2155   2016.7

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    DOI: 10.1002/pola.28082

  • Anti-fouling behavior of polymer brush immobilized surfaces Reviewed

    Yuji Higaki, Motoyasu Kobayashi, Daiki Murakami, Atsushi Takahara

    Polymer Journal   48 ( 4 )   325 - 331   2016.4

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    DOI: 10.1038/pj.2015.137

  • Tribological properties of cross-linked oleophilic polymer brushes on diamond-like carbon films Reviewed

    Motoyasu Kobayashi, Masataka Kaido, Atsushi Suzuki, Atsushi Takahara

    Polymer   89   128 - 134   2016.4

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    DOI: 10.1016/j.polymer.2016.02.040

  • Interphase structure of carbon fiber reinforced polyamide 6 revealed by microbeam X-ray diffraction with synchrotron radiation Reviewed

    Daigo Kobayashi, Ya Ting Hsieh, Atsushi Takahara

    Polymer   89   154 - 158   2016.4

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    DOI: 10.1016/j.polymer.2016.02.057

  • Interface manipulated two-phase nanostructure in a triblock terpolymer with a short middle segment Reviewed

    Rina Maeda, Takeshi Higuchi, Kenta Okuhara, Ryohei Kikuchi, Atsushi Takahara, Christopher K. Ober, Hiroshi Jinnai, Teruaki Hayakawa

    Polymer Journal   48 ( 4 )   533 - 538   2016.4

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    DOI: 10.1038/pj.2016.25

  • Precise Synthesis of Poly(methyl methacrylate) Brush with Well-Controlled Stereoregularity Using a Surface-Initiated Living Anionic Polymerization Method Reviewed

    Masanao Sato, Tomoki Kato, Tomoyuki Ohishi, Ryohei Ishige, Noboru Ohta, Kevin L. White, Tomoyasu Hirai, Atsushi Takahara

    Macromolecules   49 ( 6 )   2071 - 2076   2016.3

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    DOI: 10.1021/acs.macromol.5b02773

  • An effect of surface segregation of polyhedral oligomeric silsesquioxanes on surface physical properties of acrylic hard coating materials Reviewed

    Patcharida Chouwatat, Shiki Nojima, Yuji Higaki, Ken Kojio, Tomoyasu Hirai, Masaya Kotaki, Atsushi Takahara

    Polymer   84   81 - 88   2016.2

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    DOI: 10.1016/j.polymer.2015.12.037

  • Swollen structure and electrostatic interactions of polyelectrolyte brush in aqueous solution Reviewed

    Daiki Murakami, Motoyasu Kobayashi, Yuji Higaki, Hiroshi Jinnai, Atsushi Takahara

    Polymer   2016.2

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    DOI: 10.1016/j.polymer.2016.04.041

  • Radical crossover reactions of alkoxyamine-based dynamic covalent polymer brushes on nanoparticles and the effect on their dispersibility Reviewed

    Tomoya Sato, Tomoyuki Ohishi, Yuji Higaki, Atsushi Takahara, Hideyuki Otsuka

    Polymer Journal   48 ( 2 )   147 - 155   2016.2

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/pj.2015.94

  • Autonomously Substitutable Organosilane Thin Films Based on Dynamic Covalent Diarylbibenzofuranone Units Reviewed

    Rina Yoneyama, Tomoya Sato, Keiichi Imato, Takahiro Kosuge, Tomoyuki Ohishi, Yuji Higaki, Atsushi Takahara, Hideyuki Otsuka

    Chemistry Letters   45 ( 1 )   36 - 38   2016.1

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    DOI: 10.1246/cl.150917

  • Tuning Surface Wettability at the Submicron-Scale Effect of Focused Ion Beam Irradiation on a Self-Assembled Monolayer Reviewed

    Yutaka Yamada, Koji Takahashi, Tatsuya Ikuta, Takashi Nishiyama, Yasuyuki Takata, Wei Ma, Atsushi Takahara

    Journal of Physical Chemistry C   120 ( 1 )   274 - 280   2016.1

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    DOI: 10.1021/acs.jpcc.5b09019

  • Solvent free oxidative coupling polymerization of 3-hexylthiophene (3HT) in the presence of FeCl3 particles Reviewed

    Tomoyasu Hirai, Y. Nagae, K. L. White, K. Kamitani, M. Kido, T. Uchiyama, Maiko Nishibori, Y. Konishi, K. Yokomachi, R. Sugimoto, K. Saigo, T. Ohishi, Yuji Higaki, Ken Kojio, Atsushi Takahara

    RSC Advances   6 ( 113 )   111993 - 111996   2016.1

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    DOI: 10.1039/c6ra23178k

  • Long-Range Hydrophilic Attraction between Water and Polyelectrolyte Surfaces in Oil Reviewed

    Chen Shi, Bin Yan, Lei Xie, Ling Zhang, Jingyi Wang, Atsushi Takahara, Hongbo Zeng

    Angewandte Chemie - International Edition   55 ( 48 )   15017 - 15021   2016.1

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    DOI: 10.1002/anie.201608219

  • Biobased polymer coating using catechol derivative urushiol Reviewed

    Hirohmi Watanabe, Aya Fujimoto, Jin Nishida, Tomoyuki Ohishi, Atsushi Takahara

    Langmuir   32 ( 18 )   4619 - 4623   2016

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    DOI: 10.1021/acs.langmuir.6b00484

  • Surface modification of non-woven electrospun fine fiber mats through surface-initiated atom transfer radical polymerization Reviewed

    Yuji Higaki, Takahiro Yano, Di Tao, Hirofumi Kabayama, Atsushi Takahara

    Kobunshi Ronbunshu   73 ( 3 )   225 - 232   2016

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    DOI: 10.1295/koron.2016-0085

  • Repeatable mechanochemical activation of dynamic covalent bonds in thermoplastic elastomers Reviewed

    Keiichi Imato, Takeshi Kanehara, Shiki Nojima, Tomoyuki Ohishi, Yuji Higaki, Atsushi Takahara, Hideyuki Otsuka

    Chemical Communications   52 ( 69 )   10482 - 10485   2016

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    DOI: 10.1039/c6cc04767j

  • Preparation of Novel Functional Interface using Polymethyl Methacrylate (PMMA) Brush with Well-Controlled Stereoregularity Reviewed

    52 ( 1 )   16 - 21   2016

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    Preparation of Novel Functional Interface using Polymethyl Methacrylate (PMMA) Brush with Well-Controlled Stereoregularity

  • In situ ultra-small-angle X-ray scattering study under uniaxial stretching of colloidal crystals prepared by silica nanoparticles bearing hydrogen-bonding polymer grafts Reviewed

    Ryohei Ishige, Gregory A. Williams, Yuji Higaki, Noboru Ohta, Masugu Sato, Atsushi Takahara, Zhibin Guan

    IUCrJ   3   211 - 218   2016

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    DOI: 10.1107/S205225251600556X

  • Direct surface modification of poly(VDF- Co -TrFE) films by surface-initiated ATRP without pretreatment Reviewed

    RSC Advances   6 ( 89 )   86373 - 86384   2016

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    DOI: 10.1039/c6ra18397b

  • Effects of aspect ratio and concentration on rheology of epoxy suspensions containing model plate-​like nanoparticles Reviewed International journal

    高原 淳, K. L. White, S. Hawkins, M. Miyamoto, H.-J. Sue

    27 ( 12 )   123306/1 - 123306/23   2015.12

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    DOI: 10.1063/1.4937145

  • Superhydrophobic magnetic poly(DOPAm-co-PFOEA)/Fe3O4/cellulose microspheres for stable liquid marbles Reviewed

    Xinxing Lin, Wei Ma, Hui Wu, Shilin Cao, Liulian Huang, Lihui Chen, Atsushi Takahara

    Chemical Communications   52 ( 9 )   1895 - 1898   2015.12

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    DOI: 10.1039/c5cc08842a

  • Mechanochromic Dynamic Covalent Elastomers: Quantitative Stress Evaluation and Autonomous Recovery Reviewed International journal

    ACS Macro Lett.   4 ( 11 )   1307 - 1311   2015.11

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    DOI: 10.1021/acsmacrolett.5b00717

  • SiO2ナノ粒子表面にグラフトしたポリスルホベタインブラシ鎖の分子鎖形態 Reviewed

    高原 淳, 菊池 守也, 川口正剛

    色材協会誌   88 ( 10 )   341 - 347   2015.10

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  • Solvothermal synthesis of superhydrophobic hollow carbon nanoparticles from a fluorinated alcohol Reviewed

    Stephen Matthew Lyth, W. Ma, J. Liu, T. Daio, Kazunari Sasaki, Atsushi Takahara, B. Ameduri

    Nanoscale   7 ( 38 )   16087 - 16093   2015.10

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    DOI: 10.1039/c5nr03484a

  • 粘着試験機能を有する全反射偏光ラマン分光装置の試作と高分子ブラシの圧力印加下の偏光解消度への応用 Reviewed

    高原 淳, 山本 三郎, 久保園 達也, 小椎尾 謙

    高分子論文集   72 ( 11 )   673 - 680   2015.10

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    DOI: 10.1295/koron.2015-0043

  • Halloysite Nanotubes/Polyelectrolyte Hybrids as Adsorbents for Quick Removal of Dyes from Aqueous Solution International journal

    Chemistry Letters   11   1572 - 1574   2015.9

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    DOI: 10.1246/cl.150727

  • Development of Sample Environments for the SOFIA Reflectometer for Seconds-Order Time-Slicing Measurements Reviewed International journal

    Atsushi Takahara, N. L. Yamada, K. Mitamura, H. Sagehashi, N. Torikai, S. Sato, H.Seto, M. Furusaka, T. Oda, M. Hino, T. Fujiwara, M. Kobayash

    JPS Conference Proceedings   8   036003   2015.9

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    DOI: 10.7566/JPSCP.8.036003

  • Versatile Marine Organism Settlement Inhibition of Zwitterionic Polymer Brushes Reviewed International journal

    Polymer Journal   47 ( 12 )   811 - 818   2015.9

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    DOI: 10.1038/pj.2015.77

  • High Performance n-Type Electrical Memory and Morphology-Induced Memory-Mode Tuning of A Well-Defined Brush Polymer Bearing Perylene Diimide Moieties Reviewed International journal

    Advanced Electronic Materials   1 ( 10 )   1500197/1 - 1500197/15   2015.8

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    DOI: 10.1002/aelm.201500197

  • Interlayer structure and self-healing in suspensions of brush-stabilized nanoplatelets with smectic order Reviewed

    K. L. White, M. Wong, P. Li, M. Miyamoto, Yuji Higaki, Atsushi Takahara, H. J. Sue

    Soft Matter   11 ( 5 )   954 - 971   2015.2

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    DOI: 10.1039/c4sm01855a

  • New year's message from the SPSJ president Globarization and siceuce education Reviewed

    Atsushi Takahara

    Kobunshi   64 ( 1 )   10   2015.1

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  • Poly(dimethylsiloxane) (PDMS) surface patterning by biocompatible photo-crosslinking block copolymers Reviewed

    Keita Kuroda, Hiromi Miyoshi, Shota Fujii, Tomoyasu Hirai, Atsushi Takahara, Aiko Nakao, Yasuhiko Iwasaki, Kenichi Morigaki, Kazuhiko Ishihara, Shin Ichi Yusa

    RSC Advances   5 ( 58 )   46686 - 46693   2015.1

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    DOI: 10.1039/c5ra08843g

  • Chain stiffness and chain conformation of poly(α-methylene-γ-butyrolactone) in dilute solutions Reviewed

    55 ( 25 )   6539 - 6545   2014.12

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    The chain stiffness and local chain conformation of atactic poly(α-methylene-γ-butyrolactone) (PMBL), which is a side chain cyclic structural analog of poly(methyl methacrylate) (PMMA), with a weight-average molecular weight (Mw) ranging from 2.8 × 103 to 2.6 × 106 in N,N-dimethylformamide (DMF) and γ-butyrolactone (GBL) were characterized by size exclusion chromatography with a multi-angle light-scattering detector (SEC-MALS) and synchrotron radiation small-angle X-ray scattering (SAXS). Based on the Kratky-Porod worm-like chain model, the scattering functions and the Mw dependence of z-average root-mean-square radius of gyration <S2>z1/2 yielded the Kuhn segment lengths λ-1, the diameter of the PMBL chains d, and the excluded-volume strengths in DMF and GBL. The local conformation of atactic PMBL in DMF and GBL were slightly larger than those of atactic PMMA, due to the presence of the conformationally rigid lactone ring structure.

    DOI: 10.1016/j.polymer.2014.10.026

  • Microscopy and microbeam X-ray analyses in poly(3-hydroxybutyrate-co-3-hydroxyvalerate) with amorphous poly(vinyl acetate) Reviewed

    Ya Ting Hsieh, Ryohei Ishige, Yuji Higaki, Eamor M. Woo, Atsushi Takahara

    Polymer   55 ( 26 )   6906 - 6914   2014.12

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    DOI: 10.1016/j.polymer.2014.10.058

  • Adsorption and desorption behavior of asphaltene on polymer-brush-immobilized surfaces Reviewed

    Yuji Higaki, Kaoru Hatae, Tatsuya Ishikawa, Toshimasa Takanohashi, Hayashi Jun-Ichiro, Atsushi Takahara

    ACS applied materials & interfaces   6 ( 22 )   20385 - 20389   2014.11

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    DOI: 10.1021/am505904b

  • Synthesis of polyethylene/polyester copolymers through main chain exchange reactions via olefin metathesis Reviewed

    Takeshi Maeda, Shigehisa Kamimura, Tomoyuki Ohishi, Atsushi Takahara, Hideyuki Otsuka

    Polymer   55 ( 24 )   6245 - 6251   2014.11

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    DOI: 10.1016/j.polymer.2014.10.001

  • Micelles consisting of choline phosphate-bearing Calix[4]arene lipids Reviewed

    Shota Fujii, Koichi Nishina, Shimpei Yamada, Shinichi Mochizuki, Noboru Ohta, Atsushi Takahara, Kazuo Sakurai

    Soft Matter   10 ( 41 )   8216 - 8223   2014.11

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    DOI: 10.1039/c4sm01355g

  • Interferometry study of aqueous lubrication on the surface of polyelectrolyte brush Reviewed

    Motoyasu Kobayashi, Hiroyoshi Tanaka, Myo Minn, Joichi Sugimura, Atsushi Takahara

    ACS applied materials & interfaces   6 ( 22 )   20365 - 20371   2014.11

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/am505906h

  • Effect of α-substituents on molecular motion and wetting behaviors of poly(fluoroalkyl acrylate) thin films with short fluoroalkyl side chains Reviewed

    55 ( 24 )   6303 - 6308   2014.11

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    The effect of α-substituent on the molecular motion and wetting behavior of poly{2-(perfluorobutyl)ethyl acrylate} [PFA-C4], poly{2-(perfluorobutyl)ethyl methacrylate} [PFMA-C4], poly{2-(perfluorobutyl)ethyl α-fluoroacrylate} [PFFA-C4], and poly{2-(perfluorobutyl)ethyl α-chloroacrylate} [PFClA-C4] films were characterized by dynamic contact angle measurement, lateral force microscopy (LFM), wide angle X-ray diffraction (WAXD), and X-ray photoelectron spectroscopy (XPS). WAXD of oriented PFClA-C4 fiber suggested the presence of rod-like chain due to the presence of bulky α-substituent. The glass transition temperature (Tg) of PFFA-C4 and PFClA-C4 were well above the room temperature. The water repellencies of PFFA-C4 and PFClA-C4 were as high as that of PFMA-C4 and their oil repellency of PFFA-C4 and PFClA-C4 was higher than the PFMA-C4. This result was originated from the low main chain mobility of PFFA-C4 and PFClA-C4 due to the presence of bulky α-substituents. The effect of molecular motion on water repellency was clarified by the results of temperature dependence studies of dynamic contact angle, LFM, and surface chemical composition measured by XPS.

    DOI: 10.1016/j.polymer.2014.09.054

  • Molecular self-assembly of nylon-12 nanorods cylindrically confined to nanoporous alumina Reviewed

    Yan Cao, Hui Wu, Yuji Higaki, Hiroshi Jinnai, Atsushi Takahara

    IUCrJ   1   439 - 445   2014.10

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    DOI: 10.1107/S2052252514020132

  • Neutron reflectivity study of the swollen structure of polyzwitterion and polyeletrolyte brushes in aqueous solution Reviewed

    Motoyasu Kobayashi, Kazuhiko Ishihara, Atsushi Takahara

    Journal of Biomaterials Science, Polymer Edition   25 ( 14-15 )   1673 - 1686   2014.10

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    DOI: 10.1080/09205063.2014.952992

  • Radical crossover reactions of a dynamic covalent polymer brush for reversible hydrophilicity control Reviewed

    Tomoya Sato, Yoshifumi Amamoto, Tomoyuki Ohishi, Yuji Higaki, Atsushi Takahara, Hideyuki Otsuka

    Polymer   55 ( 18 )   4586 - 4592   2014.9

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    DOI: 10.1016/j.polymer.2014.07.010

  • Structure of insoluble complex formed by a block copolymer of 2-ethyl-2-oxazoline and ethylene oxide and poly(methacrylic acid) Reviewed

    Yasuhiro Matsuda, Yasunori Shiokawa, Moriya Kikuchi, Atsushi Takahara, Shigeru Tasaka

    Polymer   55 ( 18 )   4757 - 4764   2014.9

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    DOI: 10.1016/j.polymer.2014.07.020

  • Liquid marbles supported by monodisperse poly(methylsilsesquioxane) particles Reviewed

    Shigesaburo Ogawa, Hirohmi Watanabe, Liming Wang, Hiroshi Jinnai, Thomas J. McCarthy, Atsushi Takahara

    Langmuir   30 ( 30 )   9071 - 9075   2014.8

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    DOI: 10.1021/la5017142

  • Toward bright future of SPSJ Reviewed

    Atsushi Takahara

    Kobunshi   63 ( 8 )   509 - 510   2014.8

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  • Precise synthesis and surface wettability of a polymer with liquid crystalline side chains Reviewed

    Tomoyasu Hirai, Shota Osumi, Hiroki Ogawa, Teruaki Hayakawa, Atsushi Takahara, Keiji Tanaka

    Macromolecules   47 ( 15 )   4901 - 4907   2014.8

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    DOI: 10.1021/ma5010265

  • Network reorganization of dynamic covalent polymer gels with exchangeable diarylbibenzofuranone at ambient temperature Reviewed

    Keiichi Imato, Tomoyuki Ohishi, Masamichi Nishihara, Atsushi Takahara, Hideyuki Otsuka

    Journal of the American Chemical Society   136 ( 33 )   11839 - 11845   2014.8

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    DOI: 10.1021/ja5065075

  • Substrate-Independent Underwater Superoleophobic Surfaces Inspired by Fish-Skin and Mussel-Adhesives Reviewed

    Wei Ma, Hang Xu, Atsushi Takahara

    Advanced Materials Interfaces   1 ( 3 )   2014.6

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    DOI: 10.1002/admi.201300092

  • Unique difference in transition temperature of two similar fluorinated side chain polymers forming hexatic smectic phase Poly{2-(perfluorooctyl)ethyl acrylate} and Poly{2-(perfluorooctyl)ethyl vinyl ether} Reviewed

    Ryohei Ishige, Takamichi Shinohara, Kevin L. White, Ahmed Meskini, Mustapha Raihane, Atsushi Takahara, Bruno Ameduri

    Macromolecules   47 ( 12 )   3860 - 3870   2014.6

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    DOI: 10.1021/ma500503z

  • Advanced Soft Material Beamline Consortium at SPring-8 (FSBL) Reviewed

    Atsushi Takahara, Toshiro Takeda, Toshiji Kanaya, Nobuaki Kido, Kazuo Sakurai, Hiroyasu Masunaga, Hiroki Ogawa, Masaki Takata

    Synchrotron Radiation News   27 ( 3 )   19 - 23   2014.5

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    DOI: 10.1080/08940886.2014.908759

  • Fluoropolymer Surfaces/Interfaces

    Yuji Higaki, Ryohei Ishige, Atsushi Takahara

    Handbook of Fluoropolymer Science and Technology   433 - 450   2014.5

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    DOI: 10.1002/9781118850220.ch19

  • Large-scale self-assembled zirconium phosphate smectic layers via a simple spray-coating process Reviewed

    Minhao Wong, Ryohei Ishige, Kevin L. White, Peng Li, Daehak Kim, Ramanan Krishnamoorti, Robert Gunther, Takeshi Higuchi, Hiroshi Jinnai, Atsushi Takahara, Riichi Nishimura, Hung Jue Sue

    Nature Communications   5   2014.4

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    DOI: 10.1038/ncomms4589

  • Thermodynamic control of diameter-modulated aluminosilicate nanotubes Reviewed

    Hoik Lee, Yangjun Jeon, Youngil Lee, Sang Uck Lee, Atsushi Takahara, Daewon Sohn

    Journal of Physical Chemistry C   118 ( 15 )   8148 - 8152   2014.4

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    DOI: 10.1021/jp411725z

  • Multifunctional photo-crosslinked polymeric ionic hydrogel films Reviewed

    Hongkun He, Brian Adzima, Mingjiang Zhong, Saadyah Averick, Richard Koepsel, Hironobu Murata, Alan Russell, David Luebke, Atsushi Takahara, Hunaid Nulwala, Krzysztof Matyjaszewski

    Polymer Chemistry   5 ( 8 )   2824 - 2835   2014.4

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    DOI: 10.1039/c3py01708g

  • Reversible cross-linking reactions of alkoxyamine-appended polymers under bulk conditions for transition between flow and rubber-like states Reviewed

    Jing Su, Yoshifumi Amamoto, Tomoya Sato, Masashi Kume, Taro Inada, Tomoyuki Ohishi, Yuji Higaki, Atsushi Takahara, Hideyuki Otsuka

    Polymer   55 ( 6 )   1474 - 1480   2014.3

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    DOI: 10.1016/j.polymer.2014.01.055

  • Wetting transition from the cassie-baxter state to the wenzel state on textured polymer surfaces Reviewed

    Daiki Murakami, Hiroshi Jinnai, Atsushi Takahara

    Langmuir   30 ( 8 )   2061 - 2067   2014.3

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    DOI: 10.1021/la4049067

  • Scaffold for growing dense polymer brushes from a versatile substrate Reviewed

    Hirohmi Watanabe, Aya Fujimoto, Rika Yamamoto, Jin Nishida, Motoyasu Kobayashi, Atsushi Takahara

    ACS applied materials & interfaces   6 ( 5 )   3648 - 3653   2014.3

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    DOI: 10.1021/am405965s

  • Linking experiment and theory for three-dimensional networked binary metal nanoparticle-triblock terpolymer superstructures Reviewed

    Zihui Li, Kahyun Hur, Hiroaki Sai, Takeshi Higuchi, Atsushi Takahara, Hiroshi Jinnai, Sol M. Gruner, Ulrich Wiesner

    Nature Communications   5   2014.2

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    DOI: 10.1038/ncomms4247

  • Solution processable iridescent self-assembled nanoplatelets with finely tunable interlayer distances using charge- and sterically stabilizing oligomeric polyoxyalkyleneamine surfactants Reviewed

    Minhao Wong, Ryohei Ishige, Taiki Hoshino, Spencer Hawkins, Peng Li, Atsushi Takahara, Hung Jue Sue

    Chemistry of Materials   26 ( 4 )   1528 - 1537   2014.2

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/cm402991c

  • Preparation and characterization of looped polydimethylsiloxane brushes Reviewed

    Shinichiro Sakurai, Hirohmi Watanabe, Atsushi Takahara

    Polymer Journal   46 ( 2 )   117 - 122   2014.2

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    DOI: 10.1038/pj.2013.69

  • Effect of water swelling on the tribological properties of pmma spin-cast film and brush in aqueous environment Reviewed

    Myo Minn, Motoyasu Kobayashi, Hiroshi Jinnai, Hirohmi Watanabe, Atsushi Takahara

    Tribology Letters   55 ( 1 )   121 - 129   2014.1

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    DOI: 10.1007/s11249-014-0339-7

  • Macrotribology of semirigid poly(α- methylene- γ - butyrolactone) and poly(methyl methacrylate) brushes

    4   51 - 61   2014.1

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    A surface-tethered brush film of bio-based polymer, poly(α-methylene-γ-butyrolactone) (PMBL), was fabricated on a silicon wafer by surface-initiated atom transfer radical polymerization of α-methylene-γ-butyrolactone (MBL), which is a biomass monomer extracted from plants. The PMBL brush films formed a smooth surface. The surface free energy of the PMBL brush films was higher than that of the poly(methyl methacrylate) (PMMA) brush films because of the absence of hydrophobic methyl groups in the polymer backbone. The PMBL brush films exhibited a larger elastic modulus and better wear resistance than the typical structurally analogous petroleum-based PMMA brush films due to the high graft density and molecular interaction between PMBL chains.

    DOI: 10.1201/b17691

  • Tunable Lyotropic Photonic Liquid Crystal Based on Graphene Oxide Reviewed

    Peng Li, Minhao Wong, Xi Zhang, Haiqing Yao, Ryohei Ishige, Atsushi Takahara, Masahiro Miyamoto, Riichi Nishimura, Hung Jue Sue

    ACS Photonics   1 ( 1 )   79 - 86   2014.1

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    DOI: 10.1021/ph400093c

  • Surface texturing of natural 'urushi' thermosetting polymer thin films Reviewed

    Hirohmi Watanabe, Aya Fujimoto, Atsushi Takahara

    Polymer Journal   46 ( 4 )   216 - 219   2014.1

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    DOI: 10.1038/pj.2013.91

  • Surface functionalization by decal-like transfer of thermally cross-linked urushiol thin films Reviewed

    Hirohmi Watanabe, Aya Fujimoto, Atsushi Takahara

    ACS applied materials & interfaces   6 ( 21 )   18517 - 18524   2014.1

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    DOI: 10.1021/am5052284

  • Precise characterization of outermost surface of crystalline-crystalline diblock copolymer thin films using synchrotron radiation soft X-ray photoelectron spectroscopy Reviewed

    Shiki Nojima, Takamichi Shinohara, Yuji Higaki, Ryohei Ishige, Tomoyuki Ohishi, Daigo Kobayashi, Hiroyuki Setoyama, Atsushi Takahara

    Polymer Journal   46 ( 10 )   637 - 640   2014.1

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    DOI: 10.1038/pj.2014.51

  • Polymer brush growth from surface-textured thin urushiol films Reviewed

    Hirohmi Watanabe, Aya Fujimoto, Rika Yamamoto, Jin Nishida, Yuji Higaki, Atsushi Takahara

    Chemistry Letters   43 ( 11 )   1776 - 1778   2014.1

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    DOI: 10.1246/cl.140670

  • Plasticizer-promoted thermal crosslinking of a dynamic covalent polymer with complementarily reactive alkoxyamine units in the side chain under bulk conditions Reviewed

    Jing Su, Keiichi Imato, Tomoya Sato, Tomoyuki Ohishi, Atsushi Takahara, Hideyuki Otsuka

    Bulletin of the Chemical Society of Japan   87 ( 9 )   1023 - 1025   2014.1

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    DOI: 10.1246/bcsj.20140147

  • Nanometer-scale real-space observation and material processing for polymer materials under atmospheric pressure Application of atmospheric scanning electron microscopy Reviewed

    Takeshi Higuchi, Daiki Murakami, Hidetoshi Nishiyama, Mitsuo Suga, Atsushi Takahara, Hiroshi Jinnai

    Electrochemistry   82 ( 5 )   359 - 363   2014.1

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    DOI: 10.5796/electrochemistry.82.359

  • Buried nano-structure and molecular aggregation state in ordered heterojunction poly(3-hexylthiophene)-based photovoltaics Reviewed

    Takamichi Shinohara, Yuji Higaki, Taiki Hoshino, Hiroyasu Masunaga, Hiroki Ogawa, Yasushi Okamoto, Takashi Aoki, Atsushi Takahara

    Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes   53 ( 5 SPEC. ISSUE 1 )   2014

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    DOI: 10.7567/JJAP.53.05FH09

  • Two-dimensional percolation phenomena of single-component linear homopolymer brushes Reviewed

    Yuki Norizoe, Hiroshi Jinnai, Atsushi Takahara

    Journal of Chemical Physics   140 ( 5 )   2014

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    DOI: 10.1063/1.4863328

  • Transformation from multi- To single-lamellar vesicle by addition of a cationic lipid to 1,2-dilauroyl-sn-glycero-3-phosphocholine explored with SAXS and TEM Reviewed

    Genki Kubo, Shunsuke Sakamoto, Shota Fujii, Yusuke Sanada, Takuo Yasunaga, Atsushi Takahara, Kazuo Sakurai

    Chemistry Letters   43 ( 11 )   1785 - 1787   2014

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    DOI: 10.1246/cl.140668

  • Surface patterned graft copolymerization of hydrophilic monomers onto hydrophobic polymer film upon UV irradiation Reviewed

    Ryusuke Enomoto, Masanao Sato, Shota Fujii, Tomoyasu Hirai, Atsushi Takahara, Kazuhiko Ishihara, Shin Ichi Yusa

    Journal of Polymer Science, Part A: Polymer Chemistry   52 ( 19 )   2822 - 2829   2014

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    DOI: 10.1002/pola.27308

  • Quantitative analysis of collagen lamellae in the normal and keratoconic human cornea by second harmonic generation imaging microscopy Reviewed

    Naoyuki Morishige, Ryutaro Shin-Gyou-Uchi, Haruya Azumi, Hiroaki Ohta, Yukiko Morita, Naoyuki Yamada, Kazuhiro Kimura, Atsushi Takahara, Kohei Sonoda

    Investigative Ophthalmology and Visual Science   55 ( 12 )   8377 - 8385   2014

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    DOI: 10.1167/iovs.14-15348

  • Preparation and morphology variation of lipophilic polyelectrolyte brush functioning in nonpolar solvents Reviewed

    Taihei Yamada, Kenta Kokado, Yuji Higaki, Atsushi Takahara, Kazuki Sada

    Chemistry Letters   43 ( 8 )   1300 - 1302   2014

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    DOI: 10.1246/cl.140341

  • Preparation and characterization of polycarbonate nanocomposites based on surface-modified halloysite nanotubes Reviewed

    Hui Jing, Yuji Higaki, Wei Ma, Jiang Xi, Hiroshi Jinnai, Hideyuki Otsuka, Atsushi Takahara

    Polymer Journal   46 ( 5 )   307 - 312   2014

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    DOI: 10.1038/pj.2013.100

  • Fundamental science of polymer thin films Reviewed

    Atsushi Takahara

    Kobunshi   63 ( 2 )   95   2014

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  • Crystallization behavior of hard segment in polyurethane elastomers Reviewed

    Ken Kojio, Shun Matsumura, Shuhei Nozaki, Suguru Motokucho, Mutsuhisa Furukawa, Kohji Yoshinaga, Atsushi Takahara

    Kobunshi Ronbunshu   71 ( 11 )   608 - 614   2014

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  • Direct measurement of chain diffusion at interfaces of PPO/PS bilayer films by nano-thermal analysis and time-of-flight secondary ion mass spectrometry Reviewed

    Noriyuki Tanji, Hui Wu, Motoyasu Kobayashi, Atsushi Takahara

    Macromolecules   46 ( 24 )   9722 - 9728   2013.12

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    DOI: 10.1021/ma401705v

  • Robust liquid marbles stabilized with surface-modified halloysite nanotubes Reviewed

    Hui Wu, Hirohmi Watanabe, Wei Ma, Aya Fujimoto, Takeshi Higuchi, Kentaro Uesugi, Akihisa Takeuchi, Yoshio Suzuki, Hiroshi Jinnai, Atsushi Takahara

    Langmuir   29 ( 48 )   14971 - 14975   2013.12

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    DOI: 10.1021/la4041858

  • Measurement of the electrostatic interaction between polyelectrolyte brush surfaces by optical tweezers Reviewed

    Daiki Murakami, Ai Takenaka, Motoyasu Kobayashi, Hiroshi Jinnai, Atsushi Takahara

    Langmuir   29 ( 52 )   16093 - 16097   2013.12

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    DOI: 10.1021/la404133e

  • Effective addition of organic chloride salts on atom transfer radical polymerization in fluoroalcohols Reviewed

    Tatsuya Ishikawa, Ai Takenaka, Moriya Kikuchi, Motoyasu Kobayashi, Atsushi Takahara

    Macromolecules   46 ( 23 )   9189 - 9196   2013.12

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    DOI: 10.1021/ma401857w

  • Synthesis and characterization of a calix[4]arene amphiphilie bearing cysteine and uniform au nanoparticle formation templated by its four cysteine moieties Reviewed

    Shota Fujii, Kazuo Sakurai, Tadashi Okobira, Noboru Ohta, Atsushi Takahara

    Langmuir   29 ( 45 )   13666 - 13675   2013.11

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    DOI: 10.1021/la403377a

  • Structural analysis and surface wettability of a novel alternated vinylidene cyanide with fluorinated vinyl ether copolymer Reviewed

    Ryohei Ishige, Hiroki Yamaguchi, Takamichi Shinohara, Ahmed Meskini, Mustapha Raihane, Atsushi Takahara, Bruno Ameduri

    Polymer Journal   45 ( 10 )   1041 - 1046   2013.10

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    DOI: 10.1038/pj.2013.32

  • Dynamical crossover between hyperdiffusion and subdiffusion of polymer-grafted nanoparticles in a polymer matrix Reviewed

    Taiki Hoshino, Daiki Murakami, Yoshihito Tanaka, Masaki Takata, Hiroshi Jinnai, Atsushi Takahara

    Physical Review E - Statistical, Nonlinear, and Soft Matter Physics   88 ( 3 )   2013.9

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    DOI: 10.1103/PhysRevE.88.032602

  • Morphological control of helical structures of an ABC-type triblock terpolymer by distribution control of a blending homopolymer in a block copolymer microdomain Reviewed

    Takeshi Higuchi, Hidekazu Sugimori, Xi Jiang, Song Hong, Kazuyuki Matsunaga, Takeshi Kaneko, Volker Abetz, Atsushi Takahara, Hiroshi Jinnai

    Macromolecules   46 ( 17 )   6991 - 6997   2013.9

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    DOI: 10.1021/ma401193u

  • Environmentally friendly repeatable adhesion using a sulfobetaine-type polyzwitterion brush Reviewed

    Motoyasu Kobayashi, Atsushi Takahara

    Polymer Chemistry   4 ( 18 )   4987 - 4992   2013.9

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    DOI: 10.1039/c3py00146f

  • Preparation of novel polyimide hybrid materials by multi-layered charge-transfer complex formation Reviewed

    Ryohei Watari, Masamichi Nishihara, Hiroo Tajiri, Hideyuki Otsuka, Atsushi Takahara

    Polymer Journal   45 ( 8 )   839 - 844   2013.8

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    DOI: 10.1038/pj.2012.222

  • Dispersion and reaggregation of nanoparticles in the polypropylene copolymer foamed by supercritical carbon dioxide Reviewed

    Kyunghwan Oh, Youngwook P. Seo, Soon Man Hong, Atsushi Takahara, Kyoung Hwan Lee, Yongsok Seo

    Physical Chemistry Chemical Physics   15 ( 26 )   11061 - 11069   2013.7

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    DOI: 10.1039/c3cp51068a

  • Nature-inspired low adhesive antifouling surfaces Reviewed

    Yuji Higaki, Wei Ma, Motoyasu Kobayashi, Atsushi Takahara

    Kobunshi Ronbunshu   70 ( 7 )   301 - 308   2013.7

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    DOI: 10.1295/koron.70.301

  • Molecular design of environmentally benign segmented polyurethane(urea)s Effect of the hard segment component on the molecular aggregation states and biodegradation behavior Reviewed

    Yoshihiko Oniki, Ken Suzuki, Yuji Higaki, Ryohei Ishige, Noboru Ohta, Atsushi Takahara

    Polymer Chemistry   4 ( 13 )   3735 - 3743   2013.7

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    DOI: 10.1039/c3py00172e

  • Chain dimensions and surface characterization of superhydrophilic polymer brushes with zwitterion side groups Reviewed

    Motoyasu Kobayashi, Yuki Terayama, Moriya Kikuchi, Atsushi Takahara

    Soft Matter   9 ( 21 )   5138 - 5148   2013.6

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    DOI: 10.1039/c3sm27700c

  • Preparation of poly(lactic-acid)-particle stabilized liquid marble and the improvement of its stability by uniform shell formation through solvent vapor exposure Reviewed

    Daisuke Matsukuma, Hirohmi Watanabe, Myo Minn, Aya Fujimoto, Takamichi Shinohara, Hiroshi Jinnai, Atsushi Takahara

    RSC Advances   3 ( 21 )   7862 - 7866   2013.6

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    DOI: 10.1039/c3ra40693h

  • Chain conformation of poly[2-(methacryloyloxy)ethyltrimethylammonium chloride] in aqueous sodium chloride solutions Reviewed

    Tatsuya Ishikawa, Moriya Kikuchi, Motoyasu Kobayashi, Noboru Ohta, Atsushi Takahara

    Macromolecules   46 ( 10 )   4081 - 4088   2013.5

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    DOI: 10.1021/ma4001868

  • Effect of supercritical carbon dioxide on molecular aggregation states of side chains of semicrystalline poly{2-(perfluorooctyl)ethyl acrylate} brush thin films Reviewed

    Hiroki Yamaguchi, Peter Gin, Hiroshi Arita, Motoyasu Kobayashi, Steve Bennett, Sushil K. Satija, Mitsunori Asada, Tadanori Koga, Atsushi Takahara

    RSC Advances   3 ( 14 )   4778 - 4785   2013.4

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    DOI: 10.1039/c3ra22692a

  • Transmission electron microtomography in soft materials Reviewed

    Hiroshi Jinnai, Toshihiko Tsuchiya, Sohei Motoki, Takeshi Kaneko, Takeshi Higuchi, Atsushi Takahara

    Microscopy (Oxford, England)   62 ( 2 )   243 - 258   2013.4

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    DOI: 10.1093/jmicro/dfs070

  • Characterization of complexes formed by mixing aqueous solutions of poly(2-ethyl-2-oxazoline) and poly(methacrylic acid) with a wide range of concentrations Reviewed

    Yasuhiro Matsuda, Kazumasa Takatsuji, Yasunori Shiokawa, Moriya Kikuchi, Satoru Kidoaki, Atsushi Takahara, Shigeru Tasaka

    Polymer   54 ( 7 )   1896 - 1904   2013.3

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    DOI: 10.1016/j.polymer.2013.02.004

  • Precise and nondestructive characterization of a 'buried' nanostructure in a polymer thin film using synchrotron radiation ultra-small angle X-ray scattering Reviewed

    Takamichi Shinohara, Tomoko Shirahase, Daiki Murakami, Taiki Hoshino, Moriya Kikuchi, Jun Ichiro Koike, Misao Horigome, Hiroyasu Masunaga, Hiroki Ogawa, Atsushi Takahara

    Polymer Journal   45 ( 3 )   307 - 312   2013.3

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    DOI: 10.1038/pj.2012.133

  • Gelation and adhesion behavior of mussel adhesive protein mimetic polymer Reviewed

    Jin Nishida, Motoyasu Kobayashi, Atsushi Takahara

    Journal of Polymer Science, Part A: Polymer Chemistry   51 ( 5 )   1058 - 1065   2013.3

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    DOI: 10.1002/pola.26487

  • Concealing surface topography by attachment of nanometer-thick film Reviewed

    Hirohmi Watanabe, Aya Fujimoto, Atsushi Takahara

    Langmuir   29 ( 9 )   2906 - 2911   2013.3

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    DOI: 10.1021/la304670c

  • Adhesion and Tribological Characteristics of Ion-Containing Polymer Brushes Prepared by Controlled Radical Polymerization

    Motoyasu Kobayashi, Tatsuya Ishikawa, Atsushi Takahara

    Polymer Adhesion, Friction, and Lubrication   59 - 82   2013.2

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    DOI: 10.1002/9781118505175.ch2

  • Surface and interface analyses of polymer brushes by synchrotron radiation Reviewed

    Taiki Hoshino, Yoshihito Tanaka, Hiroshi Jinnai, Atsushi Takahara

    Journal of the Physical Society of Japan   82 ( 2 )   2013.2

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    DOI: 10.7566/JPSJ.82.021014

  • Structural effects of catechol-containing polystyrene gels based on a dual cross-linking approach Reviewed

    Hang Xu, Jin Nishida, Hui Wu, Yuji Higaki, Hideyuki Otsuka, Noboru Ohta, Atsushi Takahara

    Soft Matter   9 ( 6 )   1967 - 1974   2013.2

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    DOI: 10.1039/c2sm26994e

  • Direct modification of polyolefin films by surface-initiated polymerization of a phosphobetaine monomer Reviewed

    Motoyasu Kobayashi, Tomoaki Matsugi, Junji Saito, Jun Ichi Imuta, Norio Kashiwa, Atsushi Takahara

    Polymer Chemistry   4 ( 3 )   731 - 739   2013.2

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    DOI: 10.1039/c2py20712e

  • Cross-linked liquid crystalline polyimides with siloxane units Their morphology and thermal diffusivity Reviewed

    Yu Shoji, Ryohei Ishige, Tomoya Higashihara, Junko Morikawa, Toshimasa Hashimoto, Atsushi Takahara, Junji Watanabe, Mitsuru Ueda

    Macromolecules   46 ( 3 )   747 - 755   2013.2

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    DOI: 10.1021/ma302486s

  • Chain-mixing behavior at interface between polystyrene brushes and polystyrene matrices Reviewed

    Hiroshi Arita, Koji Mitamura, Motoyasu Kobayashi, Norifumi L. Yamada, Hiroshi Jinnai, Atsushi Takahara

    Polymer Journal   45 ( 1 )   117 - 123   2013.1

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    DOI: 10.1038/pj.2012.198

  • Tribological behavior of ionic polymer brushes in aqueous environment

    Motoyasu Kobayashi, Masami Terada, Tatsuya Ishikawa, Atsushi Takahara

    Surfactants in Tribology   3   75 - 92   2013.1

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    DOI: 10.1201/b13897

  • Characterization and tribological behavior of polymer brush functionalized with ionic liquid moiety

    Tatsuya Ishikawa, Motoyasu Kobayashi, Atsushi Takahara

    Surfactants in Tribology   3   111 - 130   2013.1

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    DOI: 10.1201/b13897

  • Thermal gradient effect on the dynamical behavior of nanoparticles observed using X-ray photon correlation spectroscopy Reviewed

    Taiki Hoshino, Daiki Murakami, Kiminori Ito, Yoshihito Tanaka, Sono Sasaki, Masaki Takata, Hiroshi Jinnai, Atsushi Takahara

    Polymer Journal   45 ( 1 )   94 - 99   2013.1

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    DOI: 10.1038/pj.2012.193

  • Spreading and structuring of water on superhydrophilic polyelectrolyte brush surfaces Reviewed

    Daiki Murakami, Motoyasu Kobayashi, Taro Moriwaki, Yuka Ikemoto, Hiroshi Jinnai, Atsushi Takahara

    Langmuir   29 ( 4 )   1148 - 1151   2013.1

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    DOI: 10.1021/la304697q

  • Special issue Application of quantum beams to polymer science and engineering Reviewed

    Toshiji Kanaya, Kazuo Sakurai, Atsushi Takahara

    Polymer Journal   45 ( 1 )   2   2013.1

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    DOI: 10.1038/pj.2012.208

  • Perfluoropolyether-infused nano-texture A versatile approach to omniphobic coatings with low hysteresis and high transparency Reviewed

    Wei Ma, Yuji Higaki, Hideyuki Otsuka, Atsushi Takahara

    Chemical Communications   49 ( 6 )   597 - 599   2013.1

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    DOI: 10.1039/c2cc37576a

  • Novel neutron reflectometer SOFIA at J-PARC/MLF for in-situ soft-interface characterization Reviewed

    Koji Mitamura, Norifui L. Yamada, Hidenori Sagehashi, Naoya Torikai, Hiroshi Arita, Masami Terada, Motoyasu Kobayashi, Setsuo Sato, Hideki Seto, Shinji Goko, Michihiro Furusaka, Tatsuro Oda, Masahiro Hino, Hiroshi Jinnai, Atsushi Takahara

    Polymer Journal   45 ( 1 )   100 - 108   2013.1

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    DOI: 10.1038/pj.2012.156

  • Molecular simulation of 2-dimensional microphase separation of single-component homopolymers grafted onto a planar substrate Reviewed

    Y. Norizoe, H. Jinnai, Atsushi Takahara

    Europhysics Letters   101 ( 1 )   2013.1

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    DOI: 10.1209/0295-5075/101/16006

  • Influence of trace amount of well-dispersed carbon nanotubes on structural development and tensile properties of polypropylene Reviewed

    Peng Liu, Kevin L. White, Hiroaki Sugiyama, Jiang Xi, Takeshi Higuchi, Taiki Hoshino, Ryohei Ishige, Hiroshi Jinnai, Atsushi Takahara, Hung Jue Sue

    Macromolecules   46 ( 2 )   463 - 473   2013.1

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    DOI: 10.1021/ma3020323

  • Grazing-incidence wide-angle X-ray diffraction study on molecular aggregation state of imprinted polyimide film before and after hard baking Reviewed

    Sudu Siqing, Hui Wu, Hiroki Yamaguchi, Takamichi Shinohara, Osami Sakata, Atsushi Takahara

    Polymer Bulletin   70 ( 1 )   105 - 115   2013.1

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    DOI: 10.1007/s00289-012-0784-0

  • Experimental station for multiscale surface structural analyses of soft-material films at SPring-8 via a GISWAX/GIXD/XR-integrated system Reviewed

    Hiroki Ogawa, Hiroyasu Masunaga, Sono Sasaki, Shunji Goto, Takashi Tanaka, Takamitsu Seike, Sunao Takahashi, Kunikazu Takeshita, Nobuteru Nariyama, Haruhiko Ohashi, Toru Ohata, Yukito Furukawa, Tomohiro Matsushita, Yasuhide Ishizawa, Naoto Yagi, Masaki Takata, Hideo Kitamura, Atsushi Takahara, Kazuo Sakurai, Kohji Tashiro, Toshiji Kanaya, Yoshiyuki Amemiya, Kazuyuki Horie, Mikihito Takenaka, Hiroshi Jinnai, Hiroshi Okuda, Isamu Akiba, Isao Takahashi, Katsuhiro Yamamoto, Masamichi Hikosaka, Shinichi Sakurai, Yuya Shinohara, Yasunori Sugihara, Akihiko Okada

    Polymer Journal   45 ( 1 )   109 - 116   2013.1

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    DOI: 10.1038/pj.2012.194

  • Characterization of catechol-containing natural thermosetting polymer "urushiol" thin film Reviewed

    Hirohmi Watanabe, Aya Fujimoto, Atsushi Takahara

    Journal of Polymer Science, Part A: Polymer Chemistry   51 ( 17 )   3688 - 3692   2013

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    DOI: 10.1002/pola.26770

  • Tribological properties of polymer brushes from bio-based monomers

    Yuji Higaki, Ryosuke Okazaki, Motoyasu Kobayashi, Atsushi Takahara

    Society of Tribologists and Lubrication Engineers Annual Meeting and Exhibition 2013 Society of Tribologists and Lubrication Engineers Annual Meeting and Exhibition 2013   242 - 243   2013

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  • Reversibly crosslinked polymeric micelles formed by autonomously exchangeable dynamic covalent bonds Reviewed

    Masamichi Nishihara, Keiichi Imato, Atsushi Irie, Takeshi Kanehara, Arihiro Kano, Atsushi Maruyama, Atsushi Takahara, Hideyuki Otsuka

    Chemistry Letters   42 ( 4 )   377 - 379   2013

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    DOI: 10.1246/cl.121289

  • Mobility gradient of polystyrene in films supported on solid substrates

    Yoshihisa Fujii, Hiroshi Morita, Atsushi Takahara, Keiji Tanaka

    Glass Transition, Dynamics and Heterogeneity of Polymer Thin Films   252   1 - 28   2013

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    DOI: 10.1007/12-2012-175

  • Light-triggered adhesion of water-soluble polymers with a caged catechol group Reviewed

    Jin Nishida, Motoyasu Kobayashi, Atsushi Takahara

    ACS Macro Letters   2 ( 2 )   112 - 115   2013

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    DOI: 10.1021/mz300524q

  • Internally modified halloysite nanotubes as inorganic nanocontainers for a flame retardant Reviewed

    Hui Jing, Yuji Higaki, Wei Ma, Hui Wu, Weng On Yah, Hideyuki Otsuka, Yuri M. Lvov, Atsushi Takahara

    Chemistry Letters   42 ( 2 )   121 - 123   2013

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    DOI: 10.1246/cl.2013.121

  • Interfacial dynamics and surface mechanical properties of soft materials Reviewed

    Atsushi Takahara

    Nihon Reoroji Gakkaishi   41 ( 5 )   271 - 281   2013

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  • Insertion metathesis depolymerization of aromatic disulfide-containing dynamic covalent polymers under weak intensity photoirradiation Reviewed

    Tomoyuki Ohishi, Yoko Iki, Keiichi Imato, Yuji Higaki, Atsushi Takahara, Hideyuki Otsuka

    Chemistry Letters   42 ( 11 )   1346 - 1348   2013

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    DOI: 10.1246/cl.130639

  • Influence of trace-amount of well-dispersed carbon nanotubes on structural development and tensile properties of polypropylene

    P. Liu, K. L. White, R. Ishige, H. Sugiyama, H. Higuchi, H. Jinnai, Atsushi Takahara, H. J. Sue

    2013 SPE International Polyolefins Conference Society of Plastics Engineers - 2013 SPE International Polyolefins Conference   2013

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  • Influence of exfoliated carbon nanotubes on crystal structure and tensile properties of polypropylene

    Peng Liu, Kevin Lee White, Hung Jue Sue, Hiroaki Sugiyama, Atsushi Takahara

    71st Annual Technical Conference of the Society of Plastics Engineers 2013, ANTEC 2013 71st Annual Technical Conference of the Society of Plastics Engineers 2013, ANTEC 2013   3   2484 - 2491   2013

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  • Confinement-induced crystal growth in one-dimensional isotactic polystyrene nanorod arrays Reviewed

    Hui Wu, Yan Cao, Ryohei Ishige, Yuji Higaki, Taiki Hoshino, Noboru Ohta, Atsushi Takahara

    ACS Macro Letters   2 ( 5 )   414 - 418   2013

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    DOI: 10.1021/mz400136d

  • Dynamic covalent polymer brushes Reversible surface modification of reactive polymer brushes with alkoxyamine-based dynamic covalent bonds Reviewed

    Tomoya Sato, Yoshifumi Amamoto, Hiroki Yamaguchi, Tomoyuki Ohishi, Atsushi Takahara, Hideyuki Otsuka

    Polymer Chemistry   3 ( 11 )   3077 - 3083   2012.11

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    DOI: 10.1039/c2py20294h

  • X-ray photon correlation spectroscopy using a fast pixel array detector with a grid mask resolution enhancer Reviewed

    Taiki Hoshino, Moriya Kikuchi, Daiki Murakami, Yoshiko Harada, Koji Mitamura, Kiminori Ito, Yoshihito Tanaka, Sono Sasaki, Masaki Takata, Hiroshi Jinnai, Atsushi Takahara

    Journal of Synchrotron Radiation   19 ( 6 )   988 - 993   2012.11

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    DOI: 10.1107/S0909049512038769

  • Formation of layered perovskite structure by folding monolayer during compression Reviewed

    Hiroshi Arita, Kenji Hiramatsu, Takayuki Narita, Atsushi Takahara, Masanao Era, Yushi Oishi

    Journal of Nanoscience and Nanotechnology   12 ( 10 )   8094 - 8097   2012.10

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    DOI: 10.1166/jnn.2012.6607

  • Morphology of nanoimprinted polyimide films fabricated via a controlled thermal history Reviewed

    Sudu Siqing, Hui Wu, Atsushi Takahara

    Polymer Journal   44 ( 10 )   1036 - 1041   2012.10

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    DOI: 10.1038/pj.2012.53

  • Heterogeneous lamellar structures near the polymer/substrate interface Reviewed

    M. Asada, N. Jiang, L. Sendogdular, P. Gin, Y. Wang, M. K. Endoh, T. Koga, M. Fukuto, D. Schultz, M. Lee, X. Li, J. Wang, M. Kikuchi, Atsushi Takahara

    Macromolecules   45 ( 17 )   7098 - 7106   2012.9

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    DOI: 10.1021/ma301000z

  • Orientation of poly(vinyl alcohol) nanofiber and crystallites in non-woven electrospun nanofiber mats under uniaxial stretching Reviewed

    Takahiro Yano, Yuji Higaki, Di Tao, Daiki Murakami, Motoyasu Kobayashi, Noboru Ohta, Jun Ichiro Koike, Misao Horigome, Hiroyasu Masunaga, Hiroki Ogawa, Yuka Ikemoto, Taro Moriwaki, Atsushi Takahara

    Polymer   53 ( 21 )   4702 - 4708   2012.9

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    DOI: 10.1016/j.polymer.2012.07.067

  • Self-healing of covalently cross-linked polymers by reshuffling thiuram disulfide moieties in air under visible light Reviewed

    Yoshifumi Amamoto, Hideyuki Otsuka, Atsushi Takahara, Krzysztof Matyjaszewski

    Advanced Materials   24 ( 29 )   3975 - 3980   2012.8

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    DOI: 10.1002/adma.201201928

  • A "non-sticky" superhydrophobic surface prepared by self-assembly of fluoroalkyl phosphonic acid on a hierarchically micro/nanostructured alumina gel film Reviewed

    Wei Ma, Hui Wu, Yuji Higaki, Hideyuki Otsuka, Atsushi Takahara

    Chemical Communications   48 ( 54 )   6824 - 6826   2012.7

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    DOI: 10.1039/c2cc32513f

  • Biomimetic dopamine derivative for selective polymer modification of halloysite nanotube lumen Reviewed

    Weng On Yah, Hang Xu, Hiroe Soejima, Wei Ma, Yuri Lvov, Atsushi Takahara

    Journal of the American Chemical Society   134 ( 29 )   12134 - 12137   2012.7

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    DOI: 10.1021/ja303340f

  • Abnormalities of stromal structure in the bullous keratopathy cornea identified by second harmonic eneration imaging microscopy Reviewed

    Naoyuki Morishige, Norihiro Yamada, Xu Zhang, Yukiko Morita, Naoyuki Yamada, Kazuhiro Kimura, Atsushi Takahara, Kohei Sonoda

    Investigative Ophthalmology and Visual Science   53 ( 8 )   4998 - 5003   2012.7

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    DOI: 10.1167/iovs.12-10214

  • Application of imogolite clay nanotubes in organic-inorganic nanohybrid materials Reviewed

    Wei Ma, Weng On Yah, Hideyuki Otsuka, Atsushi Takahara

    Journal of Materials Chemistry   22 ( 24 )   11887 - 11892   2012.6

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    DOI: 10.1039/c2jm31570j

  • Highly oriented and ordered double-helical morphology in ABC triblock terpolymer films up to micrometer thickness by solvent evaporation Reviewed

    Song Hong, Takeshi Higuchi, Hidekazu Sugimori, Takeshi Kaneko, Volker Abetz, Atsushi Takahara, Hiroshi Jinnai

    Polymer Journal   44 ( 6 )   567 - 572   2012.6

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    DOI: 10.1038/pj.2012.69

  • Aggregation behavior of a polystyrene-b-poly(phenylsilsesquioxane) H-type copolymer at the air/water interface Reviewed

    Yongsok Seo, Sang Gil Youm, Ji Hun Kim, Youngwook P. Seo, Soon Man Hong, Dae Won Sohn, Atsushi Takahara, Hyoung Jin Choi

    Polymer   53 ( 11 )   2223 - 2232   2012.5

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    DOI: 10.1016/j.polymer.2012.03.032

  • Wettability and antifouling behavior on the surfaces of superhydrophilic polymer brushes Reviewed

    Motoyasu Kobayashi, Yuki Terayama, Hiroki Yamaguchi, Masami Terada, Daiki Murakami, Kazuhiko Ishihara, Atsushi Takahara

    Langmuir   28 ( 18 )   7212 - 7222   2012.5

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    DOI: 10.1021/la301033h

  • Polystyrene-based blend nanorods with gradient composition distribution Reviewed

    Hui Wu, Zhaohui Su, Yuki Terayama, Atsushi Takahara

    Science China Chemistry   55 ( 5 )   726 - 734   2012.5

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    DOI: 10.1007/s11426-012-4501-5

  • Direct controlled polymerization of ionic monomers by surface-initiated ATRP using a fluoroalcohol and ionic liquids Reviewed

    Motoyasu Kobayashi, Masami Terada, Yuki Terayama, Moriya Kikuchi, Atsushi Takahara

    Israel Journal of Chemistry   52 ( 3-4 )   364 - 374   2012.4

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    DOI: 10.1002/ijch.201100136

  • Isotactic polystyrene nanorods with gradient crystallite states Reviewed

    Hui Wu, Zhaohui Su, Atsushi Takahara

    Soft Matter   8 ( 11 )   3180 - 3184   2012.3

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    DOI: 10.1039/c2sm06896f

  • Tribological properties in aqueous media of polyelectrolyte brushes prepared by controlled polymerization surface design for novel type of environment friendly lubrication Reviewed

    Motoyasu Kobayashi, Atsushi Takahara

    Toraibarojisuto/Journal of Japanese Society of Tribologists   57 ( 2 )   91 - 96   2012.2

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  • Applications of surface initiated ATRP to the preparation of polyelectrolyte brushes for antifouling, adhesion control, friction control

    Moyotasu Kobayashi, Yuki Terayama, Tatsuya Ishikawa, Masami Terada, Hiroe Soejima, Daiki Murakami, Atsushi Takahara

    Progress in Controlled Radical Polymerization: Materials and Applications   1101   183 - 195   2012

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    DOI: 10.1021/bk-2012-1101.ch012

  • Semirigid biobased polymer brush Poly(α-methylene-γ- butyrolactone) brushes Reviewed

    1 ( 9 )   1124 - 1127   2012

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    High-density poly(α-methylene-γ-butyrolactone) (PMBL) brushes were produced by surface-initiated atom transfer radical polymerization of α-methylene-γ-butyrolactone (MBL), a biomass derived from tulips, on a silicon substrate. The relative elastic modulus was evaluated through force-curve measurements using a scanning force microscopy. The friction coefficient was measured using a macroscopic friction test. The PMBL brushes exhibit larger elastic modulus and better friction resistance than PMMA brushes as a result of the highly stretched conformation and polar interaction between PMBL chains.

    DOI: 10.1021/mz3002148

  • Polyelectrolyte brushes A novel stable lubrication system in aqueous conditions Reviewed

    Motoyasu Kobayashi, Masami Terada, Atsushi Takahara

    Faraday Discussions   156   403 - 412   2012

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    DOI: 10.1039/c2fd00123c

  • Friction control utilizing biomimetic polymer brush technology

    Motoyasu Kobayashi, Masami Terada, Atsushi Takahara

    Society of Tribologists and Lubrication Engineers Annual Meeting and Exhibition 2012 Society of Tribologists and Lubrication Engineers Annual Meeting and Exhibition 2012   254 - 256   2012

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  • Characterization of an isotactic polystyrene/poly(2,6-dimethylphenylene oxide) nanorod blend with gradient composition and crystallinity Reviewed

    Hui Wu, Zhaohui Su, Atsushi Takahara

    RSC Advances   2 ( 23 )   8707 - 8712   2012

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    DOI: 10.1039/c2ra21570e

  • Reversible cross-linking of hydrophilic dynamic covalent polymers with radically exchangeable alkoxyamines in aqueous media Reviewed

    Jing Su, Yoshifumi Amamoto, Masamichi Nishihara, Atsushi Takahara, Hideyuki Otsuka

    Polymer Chemistry   2 ( 9 )   2021 - 2026   2011.9

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    DOI: 10.1039/c1py00176k

  • Reversible adhesive-free nanoscale adhesion utilizing oppositely charged polyelectrolyte brushes Reviewed

    Motoyasu Kobayashi, Masami Terada, Atsushi Takahara

    Soft Matter   7 ( 12 )   5717 - 5722   2011.6

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    DOI: 10.1039/c1sm05132f

  • Gradient composition distribution in poly(2,6-dimethylphenylene oxide)/polystyrene blend nanorods Reviewed

    Hui Wu, Zhaohui Su, Atsushi Takahara

    Soft Matter   7 ( 5 )   1868 - 1873   2011.3

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    DOI: 10.1039/c0sm00968g

  • Manipulation of surface properties The use of nanomembrane as a nanometre-thick decal Reviewed

    Hirohmi Watanabe, Aya Fujimoto, Atsushi Takahara

    Soft Matter   7 ( 5 )   1856 - 1860   2011.3

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    DOI: 10.1039/c0sm01105c

  • Preparation of low-surface-energy poly[2-(perfluorooctyl)ethyl acrylate] microparticles and its application to liquid marble formation† Reviewed

    27 ( 4 )   1269 - 1274   2011.2

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    We demonstrate the successful preparation of stable liquid marbles from various liquids. This is accomplished by using low-surface-energy poly[2-(perfluorooctyl)ethyl acrylate] (PFA-C8) as microparticles. The PFA-C8 microparticles were prepared by the spontaneous self-organized microparticulation of PFA-C8. The physical properties remained intact in the polymer morphologyas confirmed bywide-angle X-ray diffraction (WAXD) and differential scanning calorimetry (DSC) measurements. The extremely low surface energyof PFA-C8 providesahigh solid-liquid spreading coefficient (SS/L) value for various combinations of liquids. As a result, liquid marbles were obtained from various liquids, unlike the case with other fluorine polymer particles such as poly(tetrafluoroethylene) (PTFE) and poly(vinilydene fluoride) (PVDF). These results suggest that the technique is widely applicable for preparing novel functional materials.

    DOI: 10.1021/la1040689

  • Applications of polymer brushes to structural nano-coatings

    Motoyasu Kobayashi, Koji Mitamura, Masami Terada, Moriya Kikuchi, Daiki Murakami, Hiroki Yamaguchi, Hiroshi Arita, Tatsuya Ishikawa, Yuki Terayama, Hiroe Soejima, Atsushi Takahara

    2011 IEEE Nanotechnology Materials and Devices Conference, NMDC 2011 2011 IEEE Nanotechnology Materials and Devices Conference, NMDC 2011   69 - 74   2011

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    DOI: 10.1109/NMDC.2011.6155315

  • Journal of Physics Conference Series: Preface Reviewed

    Kazuo Sakurai, Atsushi Takahara

    Journal of Physics: Conference Series   272 ( 1 )   2011

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    DOI: 10.1088/1742-6596/272/1/011001

  • Nonisothermal crystallization behaviors of nanocomposites prepared by in situ polymerization of high-density polyethylene on multiwalled carbon nanotubes Reviewed

    Jihun Kim, Soonjong Kwak, Soon Man Hong, Jae Rock Lee, Atsushi Takahara, Yongsok Seo

    Macromolecules   43 ( 24 )   10545 - 10553   2010.12

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    DOI: 10.1021/ma102036h

  • Direct synthesis of well-defined poly[{2-(methacryloyloxy)ethyl} trimethylammonium chloride] brush via surface-initiated atom transfer radical polymerization in fluoroalcohol Reviewed

    Motoyasu Kobayashi, Masami Terada, Yuki Terayama, Moriya Kikuchi, Atsushi Takahara

    Macromolecules   43 ( 20 )   8409 - 8415   2010.10

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    DOI: 10.1021/ma1014897

  • Direct observation of surface and internal phase-separated structure of the active layer buried in organic photovoltaic cells Reviewed International journal

    Ifu Narayama,Daisuke Baba,Atsushi Takahara,Keiji Tanaka

    Applied Surface Science   1900年9月 ( 1900年1月 )   2010.8

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  • Application of polymerizable surfactant in the preparation of polystyrene/nano-Fe3O4 composite Reviewed

    Ruixue Li, Shumei Liu, Jianqing Zhao, Otsuka Hideyuki, Atsushi Takahara

    Journal Wuhan University of Technology, Materials Science Edition   25 ( 2 )   184 - 187   2010.4

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    DOI: 10.1007/s11595-010-2184-3

  • A dynamic covalent polymer driven by disulfide metathesis under photoirradiation Reviewed

    Hideyuki Otsuka, Shinsuke Nagano, Yasuharu Kobashi, Takeshi Maeda, Atsushi Takahara

    Chemical Communications   46 ( 7 )   1150 - 1152   2010

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    DOI: 10.1039/b916128g

  • Structure and Properties of Imogolite Nanotubes and Their Application to Polymer Nanocomposites

    Hideyuki Otsuka, Atsushi Takahara

    Inorganic and Metallic Nanotubular Materials: Recent Technologies and Applicatons   117   169 - 190   2010

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    DOI: 10.1007/978-3-642-03622-4_13

  • Room-temperature nanoimprint lithography for crystalline poly(fluoroalkyl acrylate) thin films Reviewed

    Koji Honda, Masamichi Morita, Hiroyasu Masunaga, Sono Sasaki, Masaki Takata, Atsushi Takahara

    Soft Matter   6 ( 5 )   870 - 875   2010

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    DOI: 10.1039/b918316g

  • Dynamic Combinatorial Methods in Materials Science

    Takeshi Maeda, Hideyuki Otsuka, Atsushi Takahara

    Dynamic Combinatorial Chemistry: In Drug Discovery, Bioorganic Chemistry, and Materials Science   229 - 260   2009.12

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    DOI: 10.1002/9780470551554.ch8

  • Dynamic viscoelastic properties-from bulk to surface of polymeric solods Reviewed

    Atsushi Takahara

    Sen'i Gakkaishi   65 ( 12 )   2009.12

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  • Preparation of Organic/Inorganic Hybrid Gel after γ-Ray Radiation International journal

    38 ( 11 )   2009.10

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    DOI: 10.1246/cl.2009.1112

  • Synthesis and reaction of well-defined copolymers with thermally exchangeable dynamic covalent bonds in the side chains Reviewed

    Hideyuki Otsuka, Yoshifumi Amamoto, Yasuhiro Matsuda, Takeshi Maeda, Atsushi Takahara

    ACS Symposium Series   1024   319 - 329   2009.8

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    DOI: 10.1021/bk-2009-1024.ch021

  • Micropatterning of polymeric semiconductor by selective lift-off method using epoxy mold Reviewed International journal

    Zhe Wang,Xinhong Yu,Rubo Xing,Yanchun,Atsushi Takahara

    J. Vac. Sci. Technol. B   27 ( 4 )   2009.7

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    DOI: 10.1116/1.3167372

  • Dynamic covalent polymers Reorganizable polymers with dynamic covalent bonds Reviewed

    Takeshi Maeda, Hideyuki Otsuka, Atsushi Takahara

    Progress in Polymer Science   34 ( 7 )   581 - 604   2009.7

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    DOI: 10.1016/j.progpolymsci.2009.03.001

  • Synthesis and characterization of semi-interpenetrating polymer networks based on polyurethane and N-isopropylacrylamide for wound dressing Reviewed

    Thatiparti Thimma Reddy, Arihiro Kano, Atsushi Maruyama, Michiko Hadano, Atsushi Takahara

    Journal of Biomedical Materials Research - Part A   88 ( 1 )   32 - 40   2009.1

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    DOI: 10.1002/jbm.b.31185

  • Tribological behaviour of polymer brush prepared by the “grafting-from” method

    582 - 602   2009.1

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    This article describes the tribological properties of well-defined highdensity polymer brushes prepared by the “grafting-from” method based on surface-initiated living radical polymerization. The authors have demonstrated here a water-lubrication system using hydrophilic polymer brushes consisting of 2,3-dihydroxypropyl methacrylate and 2-methacryloyloxyethyl phosphorylcholine (MPC). Macro- and microscopic frictional properties were carried out by a ball-on-plate type tribotester and an AFM cantilever attached with a colloidal sphere, respectively. Friction coefficients and adhesion forces of brush surfaces depend on the solvent quality. For example, the friction coefficient of poly(MPC) brush was reduced to be 0.02 under the highly humid atmosphere because water molecules adsorbed into the brush surfaces acted as a lubricant. Furthermore, high-density polymer brushes showed the low friction coefficient even after 100 reciprocating friction test, which clearly indicates an excellent wear resistance of brush film.

    DOI: 10.1142/9781848162044_0018

  • IUMRS-ICA 2008 symposium, sessions X. applications of synchrotron radiation and neutron beam to soft matter science and Y. frontier of polymeric nano-soft-materials - Precision polymer synthesis, self-assembling and their functionalization Reviewed

    Atsushi Takahara, Keiji Tanaka

    Journal of Physics: Conference Series   184   2009

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    DOI: 10.1088/1742-6596/184/1/011001

  • Lubrication properties of surfaces with superhydrophilic polymer brushes Reviewed

    Motoyasu Kobayashi, Masataka Kaido, Atsushi Suzuki, Kazuhiko Ishihara, Atsushi Takahara

    Japanese Journal of Tribology   53 ( 3 )   259 - 266   2008.11

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  • Molecular aggregation state of surface-grafted poly{2-(perfluorooctyl)ethyl acrylate} thin film analyzed by grazing incidence X-ray diffraction Reviewed

    Hiroki Yamaguchi, Koji Honda, Motoyasu Kobayashi, Masamichi Morita, Hiroyasu Masunaga, Osami Sakata, Sono Sasaki, Atsushi Takahara

    Polymer Journal   40 ( 9 )   854 - 860   2008.11

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    DOI: 10.1295/polymj.PJ2008107

  • Surface modification of engineering plastics through swelling in supercritical carbon dioxide Reviewed

    Toshimi Takajo, Atsushi Takahara, Takefumi Kichikawa

    Polymer Journal   40 ( 8 )   716 - 724   2008.10

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    DOI: 10.1295/polymj.PJ2007212

  • Dimensions of a free linear polymer and polymer immobilized on silica nanoparticles of a zwitterionic polymer in aqueous solutions with various ionic strengths Reviewed

    Yasuhiro Matsuda, Motoya Kobayashi, Annaka Masahiko, Kazuhiko Ishihara, Atsushi Takahara

    Langmuir   24 ( 16 )   8772 - 8778   2008.8

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    DOI: 10.1021/la8005647

  • Lubrication properties of surfaces with super-hydrophilic polymer brushes Reviewed

    Motoyasu Kobayashi, Masataka Kaido, Atsushi Suzuki, Kazuhiko Ishihara, Atsushi Takahara

    Toraibarojisuto/Journal of Japanese Society of Tribologists   53 ( 6 )   357 - 362   2008.8

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  • Surface and interface structure and tribological properties of hydrophilic polymer brushes Reviewed

    Motoyasu Kobayashi, Hiroki Yamaguchi, Yuki Terayama, Zhe Wang, Masataka Kaido, Atsushi Suzuki, Atsushi Takahara

    Nihon Reoroji Gakkaishi   36 ( 2 )   107 - 112   2008.7

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    DOI: 10.1678/rheology.36.107

  • UCST-type cononsolvency behavior of poly(2-methacryloxyethyl phosphorylcholine) in the mixture of water and ethanol Reviewed

    Yasuhiro Matsuda, Motoyasu Kobayashi, Annaka Masahiko, Kazuhiko Ishihara, Atsushi Takahara

    Polymer Journal   40 ( 5 )   479 - 483   2008.7

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    DOI: 10.1295/polymj.PJ2008009

  • Control of dispersion state of silsesquioxane nanofillers for stabilization of polystyrene thin films Reviewed

    Nao Hosaka, Hideyuki Otsuka, Masahiro Hino, Atsushi Takahara

    Langmuir   24 ( 11 )   5766 - 5772   2008.6

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    DOI: 10.1021/la704062n

  • Room-temperature fabrication of nanotexture in crystalline poly(fluoroalkyl acrylate) thin film Reviewed

    Koji Honda, Masamichi Morita, Atsushi Takahara

    Soft Matter   4 ( 7 )   1400 - 1402   2008.6

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    DOI: 10.1039/b803076f

  • Surface depth analysis for fluorinated block copolymer films by X-ray photoelectron spectroscopy using C60 cluster ion beam Reviewed

    Keiji Tanaka, Noriaki Sanada, Masaya Hikita, Tetsuya Nakamura, Tisato Kajiyama, Atsushi Takahara

    Applied Surface Science   254 ( 17 )   5435 - 5438   2008.6

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    DOI: 10.1016/j.apsusc.2008.02.089

  • On the dimension of a hyperbranched polymer synthesized from a styrene derivative Reviewed

    Yasuhiro Matsuda, Motoyasu Kobayashi, Atsushi Takahara, Akihiro Tanaka, Hisato Hayashi, Annaka Masahiko, Takahiro Sato

    Polymer Journal   40 ( 4 )   375 - 378   2008.6

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    DOI: 10.1295/polymj.PJ2007211

  • Thermosensitive transparent semi-interpenetrating polymer networks for wound dressing and cell adhesion control Reviewed

    T. Thimma Reddy, Arihiro Kano, Atsushi Maruyama, Michiko Hadano, Atsushi Takahara

    Biomacromolecules   9 ( 4 )   1313 - 1321   2008.4

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    DOI: 10.1021/bm701390f

  • Simultaneous imaging for surface and internal structure of polymer blend thin films Reviewed

    Hideki Sugihara, Kazuyuki Oya, Hiroki Murase, Keiichi Akabori, Keiji Tanaka, Tisato Kajiyama, Atsushi Takahara

    Applied Surface Science   254 ( 10 )   3180 - 3183   2008.3

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    DOI: 10.1016/j.apsusc.2007.10.080

  • Surface molecular aggregation structure and surface physicochemical properties of poly(fluoroalkyl acrylate) thin films Reviewed

    K. Honda, H. Yamaguchi, M. Kobayashi, M. Morita, Atsushi Takahara

    Journal of Physics: Conference Series   100 ( 1 )   2008.3

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    DOI: 10.1088/1742-6596/100/1/012035

  • Cell adhesion and detachment on novel semi-interpenetrating polymer network films Reviewed

    T. Thimma Reddy, Arihiro Kano, Atsushi Maruyama, Michiko Hadano, Atsushi Takahara

    Quaternary International   49 ( 1 )   826 - 827   2008

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  • Model analysis of scanning viscoelasticity microscopy and its applications to polymer surfaces Reviewed

    Kei Ichi Akabori, Keiji Tanaka, Hiroki Murase, Atsushi Takahara, Tisato Kajiyama

    Nihon Reoroji Gakkaishi   36 ( 2 )   87 - 92   2008

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    DOI: 10.1678/rheology.36.87

  • Influence of surface films on wear in sliding pairs of ceramic-on-ceramic for total hip prostheses

    Teruo Murakami, Shunichiro Doi, Atsushi Takahara, Kazuya Yamamoto

    8th World Biomaterials Congress 2008, WBC 2008 8th World Biomaterials Congress 2008   2   595   2008

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  • Fabrication of conjugated polymer hybrid thin films with radially oriented aluminosilicate nanoflbers by spin-assembly Reviewed

    Nattha Jiravaniehanun, Kazuya Yamamoto, Hiroaki Yonemura, Sunao Yamada, Hideyuki Otsuka, Atsushi Takahara

    Bulletin of the Chemical Society of Japan   81 ( 12 )   1663 - 1668   2008

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    DOI: 10.1246/bcsj.81.1663

  • Chapter 8 Structure and Physicochemical Properties of Polyalkylsiloxane Monolayers Prepared onto the Solid Substrate

    T. Koga, Atsushi Takahara

    Advanced Chemistry of Monolayers at Interfaces Trends in Methodology and Technology   193 - 217   2007.12

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    DOI: 10.1016/S1573-4285(06)14008-9

  • Dewetting inhibition and interfacial structures of silsesquioxane- terminated polystyrene thin films Reviewed

    Kyota Miyamoto, Nao Hosaka, Motoyasu Kobayashi, Hideyuki Otsuka, Norifumi Yamada, Naoya Torikai, Atsushi Takahara

    Polymer Journal   39 ( 12 )   1247 - 1252   2007.12

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    DOI: 10.1295/polymj.PJ2007067

  • Programmed Thermodynamic Formation and Structure Analysis of Star-like Nanogels with Core Cross-linked by Thermally Exchangeable Dynamic Covalent Bonds Reviewed International journal

    Y. Amamoto, Y. Higaki, Y.. Matsuda, H. Otsuka, A. Takahara,

    J. Am. Chem. Soc.   2007.10

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  • Effect of a binary solvent on film formation in ink-jet printing Reviewed

    Masayuki Kaneda, Yuu Takao, Hirotaka Ishizuka, Jun Fukai, Shigekazu Yasutake, Atsushi Takahara

    kagaku kogaku ronbunshu   33 ( 5 )   396 - 401   2007.10

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    DOI: 10.1252/kakoronbunshu.33.396

  • Programmed thermodynamic formation and structure analysis of star-like nanogels with core cross-linked by thermally exchangeable dynamic covalent bonds Reviewed

    Yoshifumi Amamoto, Yuji Higaki, Yasuhiro Matsuda, Hideyuki Otsuka, Atsushi Takahara

    Journal of the American Chemical Society   129 ( 43 )   13298 - 13304   2007.10

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    DOI: 10.1021/ja075447n

  • Preparation and surface properties of polyvinyl alcohol brush Reviewed

    Yuki Terayama, Motoyasu Kobayashi, Atsushi Takahara

    Chemistry Letters   36 ( 10 )   1280 - 1281   2007.10

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    DOI: 10.1246/cl.2007.1280

  • Effects of static and dynamic forces on surface viscoelastic response of polymer films in scanning viscoelasticity microscopy Reviewed

    Kei Ichi Akabori, Keiji Tanaka, Noriaki Satomi, Toshihiko Nagamura, Atsushi Takahara, Tisato Kajiyama

    Polymer Journal   39 ( 7 )   684 - 689   2007.9

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    DOI: 10.1295/polymj.PJ2006230

  • Phase transition of alkylsilane monolayers studied by temperature-dependent grazing incidence X-ray diffraction Reviewed

    Tomoyuki Koga, Koji Honda, Sono Sasaki, Osami Sakata, Atsushi Takahara

    Langmuir   23 ( 17 )   8861 - 8865   2007.8

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    DOI: 10.1021/la7006588

  • Two-dimensional alignment of imogolite on a solid surface Reviewed

    Sungjin Park, Yunha Lee, Bumjung Kim, Jisun Lee, Youngdo Jeong, Jaegeun Noh, Atsushi Takahara, Daewon Sohn

    Chemical Communications   ( 28 )   2917 - 2919   2007.7

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    DOI: 10.1039/b706505a

  • Programmed formation of nanogels via a radical crossover reaction of complementarily reactive diblock copolymers Reviewed

    Yoshifumi Amamoto, Yuji Higaki, Yasuhiro Matsuda, Hideyuki Otsuka, Atsushi Takahara

    Chemistry Letters   36 ( 6 )   774 - 775   2007.6

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    DOI: 10.1246/cl.2007.774

  • Surface and interfacial segregation in blends of polystyrene with functional end groups and deuterated polystyrene Reviewed

    Daisuke Kawaguchi, Keiji Tanaka, Naoya Torikai, Atsushi Takahara, Tisato Kajiyama

    Langmuir   23 ( 13 )   7269 - 7275   2007.6

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    DOI: 10.1021/la700418j

  • Film formation from polymer solution using inkjet printing method Reviewed

    Masayuki Kaneda, Hirotaka Ishizuka, Yousuke Sakai, Jun Fukai, Shigekazu Yasutake, Atsushi Takahara

    AIChE Journal   53 ( 5 )   1100 - 1108   2007.5

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    DOI: 10.1002/aic.11154

  • Two-dimensional molecular aggregation structure and thermal molecular motion of polyalkylsiloxane ultrathin films Reviewed

    Tomoyuki Koga, Koji Honda, Sono Sasaki, Osami Sakata, Atsushi Takahara

    KOBUNSHI RONBUNSHU   64 ( 5 )   269 - 279   2007.5

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    DOI: 10.1295/koron.64.269

  • Friction behavior of high-density poly(2-methacryloyloxyethyl phosphorylcholine) brush in aqueous media Reviewed

    Motoyasu Kobayashi, Yuki Terayama, Nao Hosaka, Masataka Kaido, Atsushi Suzuki, Norifumi Yamada, Naoya Torikai, Kazuhiko Ishihara, Atsushi Takahara

    Soft Matter   3 ( 6 )   740 - 746   2007.5

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    DOI: 10.1039/b615780g

  • Drying process of micro-scale polymer solution droplets deposited on lyophobic surfaces Reviewed

    Jun Fukai, H. Ishizuka, Y. Sakai, M. Kaneda, M. Morita, Atsushi Takahara

    Experimental Heat Transfer   20 ( 2 )   137 - 146   2007.4

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    DOI: 10.1080/08916150601091449

  • Surface molecular aggregation structure and surface properties of poly (fluoroalkyl acrylate) thin films Reviewed

    Koji Honda, Masamichi Morita, Atsushi Takahara

    KOBUNSHI RONBUNSHU   64 ( 4 )   181 - 190   2007.4

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    DOI: 10.1295/koron.64.181

  • In situ investigation of annealing effect on lamellar stacking structure of polyethylene thin films by synchrotron grazing-incidence small-angle and wide-angle X-ray scattering Reviewed

    Sono Sasaki, Hiroyasu Masunaga, Hiroo Tajiri, Katsuaki Inoue, Hiroshi Okuda, Hiromichi Noma, Kohji Honda, Atsushi Takahara, Masaki Takata

    Journal of Applied Crystallography   40 ( SUPPL. 1 )   s642 - s644   2007.4

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    DOI: 10.1107/S002188980700578X

  • Preparation of novel polymer hybrids from imogolite nanofiber Reviewed

    Kazuya Yamamoto, Hideyuki Otsuka, Atsushi Takahara

    Polymer Journal   39 ( 1 )   1 - 15   2007.3

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    DOI: 10.1295/polymj.PJ2006128

  • Thermal reorganization and molecular weight control of dynamic covalent polymers containing alkoxyamines in their main chains Reviewed

    Hideyuki Otsuka, Koichiro Aotani, Yuji Higaki, Yoshifumi Amamoto, Atsushi Takahara

    Macromolecules   40 ( 5 )   1429 - 1434   2007.3

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    DOI: 10.1021/ma061667u

  • Substrate effect on mechanical relaxation of polystyrene in ultrathin films Reviewed

    K. I. Akabori, Keiji Tanaka, Atsushi Takahara, T. Kajiyama, T. Nagamura

    European Physical Journal: Special Topics   141 ( 1 )   173 - 180   2007.2

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    DOI: 10.1140/epjst/e2007-00036-8

  • Thermal molecular motion in polystyrene thin and ultrathin films by dynamic viscoelastic measurement Reviewed

    Kei Ichi Akabori, Keiji Tanaka, Toshihiko Nagamura, Atsushi Takahara, Tisato Kajiyama

    Journal of Central South University of Technology (English Edition)   14 ( 1 SUPPL. )   346 - 349   2007.2

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    DOI: 10.1007/s11771-007-0279-6

  • Structure and dewetting behavior of polyhedral oligomeric silsesquioxane-filled polystyrene thin films Reviewed

    Nao Hosaka, Naoya Torikai, Hideyuki Otsuka, Atsushi Takahara

    Langmuir   23 ( 2 )   902 - 907   2007.1

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    DOI: 10.1021/la062255h

  • Supramolecular Control of Spin-Crossover Phenomena in Lipophilic Fe(ll)-1,2,4-triazole Complexes Reviewed International journal

    K. Kuroiwa, T. Shibata, S. Sasaki, A. Takahara, T Kunitake, N. Kimizuka

    2006.12

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  • Controlled release of model drug from biodegradable segmented polyurethane ureas Morphological and structural features Reviewed

    Thatiparti Thimma Ready, Michiko Hadano, Atsushi Takahara

    Macromolecular Symposia   242   241 - 249   2006.12

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    DOI: 10.1002/masy.200651033

  • Conducting Properties of Polypyrrole Coated Imogolite Reviewed International journal

    Y. Lee, B. Kim, W.. Yi, A. Takahara, D.-W. Sohn

    Bull.Korean Chem. Soc.   2006.11

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  • Dimension of poly(2-methacryloyloxyethyl phosphorylcholine) in aqueous solutions with various ionic strength Reviewed

    Yasuhiro Matsuda, Motoyasu Kobayashi, Annaka Masahiko, Kazuhiko Ishihara, Atsushi Takahara

    Chemistry Letters   35 ( 11 )   1310 - 1311   2006.11

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    DOI: 10.1246/cl.2006.1310

  • Conducting properties of polypyrrole coated imogolite Reviewed

    Yunha Lee, Bumjoong Kim, Whikun Yi, Atsushi Takahara, Daewon Sohn

    Bulletin of the Korean Chemical Society   27 ( 11 )   1815 - 1818   2006.11

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    DOI: 10.5012/bkcs.2006.27.11.1815

  • Dimension of Poly(2-methacryloyloxyethyl phosphorylcholine) in Aqueous Solutions with Various Ionic Strength Reviewed International journal

    Y. Matsuda, M. Kobayashi, M. Annaka, K. Ishihara, A. Takahara

    Chemistry Letters   2006.11

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  • Controlled Release of Model Drug from Biodegradable Segmented Polyurethane Ureas: Morphological and Structural Features Reviewed International journal

    T.T. Reddy, M. Hadano, A. Takahara

    Macromol.Symp.   2006.10

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  • Stabilization of polystyrene thin films against dewetting by silsesquioxane-terminated polystyrene additives Reviewed

    Kyota Miyamoto, Nao Hosaka, Hideyuki Otsuka, Atsushi Takahara

    Chemistry Letters   35 ( 10 )   1098 - 1099   2006.10

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    DOI: 10.1246/cl.2006.1098

  • Precise surface structure control of inorganic solid and metal oxide nanoparticles through surface-initiated radical polymerization Reviewed

    Motoyasu Kobayashi, Ryosuke Matsuno, Hideyuki Otsuka, Atsushi Takahara

    Science and Technology of Advanced Materials   7 ( 7 )   617 - 628   2006.10

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    DOI: 10.1016/j.stam.2006.07.008

  • Analysis of molecular aggregation states in pentacene thin films prepared from soluble precursor Reviewed

    Takahiro Akinaga, Shigekazu Yasutake, Sono Sasaki, Osami Sakata, Hideyuki Otsuka, Atsushi Takahara

    Chemistry Letters   35 ( 10 )   1162 - 1163   2006.10

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    DOI: 10.1246/cl.2006.1162

  • Analysis of Molecular Aggregation States in Pentacene Thin Films Prepred from Soluble Precursor Reviewed International journal

    T. Akinaga, S. Yasutake, S. Sasaki, O. Sakata, H. Otsuka, A. Takahara

    Chemistry Letters   2006.10

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  • Stabilization of Polystyrene Thin Films against Dewetting by Silsesquioxane-terminated Polystyrene Additives Reviewed International journal

    K. Miyamoto, N. Hosaka, H. Otsuka, and A. Takahara

    Chemistry Letters   2006.10

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  • Effects of droplet size and solute concentration on drying process of polymer solution droplets deposited on homogeneous surfaces Reviewed

    Jun Fukai, Hirotaka Ishizuka, Yosuke Sakai, Masayuki Kaneda, Masamichi Morita, Atsushi Takahara

    International Journal of Heat and Mass Transfer   49 ( 19-20 )   3561 - 3567   2006.9

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    DOI: 10.1016/j.ijheatmasstransfer.2006.02.049

  • Supramolecular control of spin-crossover phenomena in lipophilic Fe(II)-1,2,4-triazole complexes Reviewed

    Keita Kuroiwa, Tomoko Shibata, Sono Sasaki, Masaaki Ohba, Atsushi Takahara, Toyoki Kunitake, Nobuo Kimizuka

    Journal of Polymer Science, Part A: Polymer Chemistry   44 ( 17 )   5192 - 5202   2006.9

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    DOI: 10.1002/pola.21601

  • Phase selective preparations and surface modifications of spherical hollow nanomagnets Reviewed

    Mototaka Ohnishi, Yasuharu Kozuka, Quan Lin Ye, Hirofumi Yoshikawa, Kunio Awaga, Ryosuke Matsuno, Motoyasu Kobayashi, Atsushi Takahara, Toshihiko Yokoyama, Shunji Bandow, Sumio Iijima

    Journal of Materials Chemistry   16 ( 31 )   3215 - 3220   2006.8

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    DOI: 10.1039/b605472b

  • Polystyrene-grafted titanium oxide nanoparticles prepared through surface-initiated nitroxide-mediated radical polymerization and their application to polymer hybrid thin films Reviewed

    Ryosuke Matsuno, Hideyuki Otsuka, Atsushi Takahara

    Soft Matter   2 ( 5 )   415 - 421   2006.7

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    DOI: 10.1039/b601197g

  • Well-Controlled Nanobiointerface Generated from Phosphorylcholine Block Copolymers Brushes via a "Grafting From" Process Reviewed International journal

    Ryoko Iwata, Yasuhiko Iwasaki, Kazunari Akiyoshi, A. Takahara

    Trans. Mater. Res. Soc., Japana   2006.6

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  • A Thermodynamic Polymer Cross-Linking System Based on Radically Exchangeable Covalent Bonds Reviewed International journal

    Y, Higaki, H. Otsuka, A. Takahara

    Macromolecules   2006.6

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  • Effects of droplet size and solute concentration on drying process of polymer solution droplets deposited on homogeneous surfaces Reviewed International journal

    J. Fukai, Hirotaka Ishizuka, Masayuki Kaneda, M. Morita, Atsushi Tkahara

    Intern. J. . Heat and Mass Transfer   2006.5

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  • Facile synthesis of multiblock copolymers composed of poly(tetramethylene oxide) and polystyrene using living free-radical polymerization macroinitiator Reviewed

    Yuji Higaki, Hideyuki Otsuka, Atsushi Takahara

    polymer   47 ( 11 )   3784 - 3791   2006.5

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    DOI: 10.1016/j.polymer.2006.03.100

  • Facile synthesis of multiblock copolymers composed of poly (tetramethylene oxide) and polystyrene using living free-radical polymerization macroinitiator Reviewed International journal

    Y, Higaki, H. Otsuka, A. Takahara

    Polymer   2006.5

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  • リジンジイソシアナートを用いたセグメント化ポリウレタンウレアの特性解析と分解挙動 Reviewed

    波多野道子、山口智弘、大塚英幸、青井啓悟、佐々木園、高原 淳

    日本ゴム協会誌   2006.4

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  • A thermodynamic polymer cross-linking system based on radically exchangeable covalent bonds Reviewed

    Yuji Higaki, Hideyuki Otsuka, Atsushi Takahara

    Macromolecules   39 ( 6 )   2121 - 2125   2006.3

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    DOI: 10.1021/ma052093g

  • インクジェット法によるフルオロアルキルシラン単分子膜パターン基板への位置選択的な高分子薄膜の形成 Reviewed

    森田正道、安武重和、石塚博孝、深井 潤、高原 淳

    表面科学   2006.2

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  • (Inorganic nanofiber/enzyme) hybrid hydrogel Preparation characterization, and enzymatic activity of imogolite/pepsin conjugate Reviewed

    Nozomi Inoue, Hideyuki Otsuka, Shin Ichiro Wada, Atsushi Takahara

    Chemistry Letters   35 ( 2 )   194 - 195   2006.2

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    DOI: 10.1246/cl.2006.194

  • (Inorganic Nanofiber/Enzyme) Hybrid Hydrogel: Preparation,Characterization,and Enzymatic Activity of Imogolite/Pepsin Conjugate Reviewed International journal

    N. Inoue, H. Otsuka, S.-I. Wada, A. Takahara

    Chemistry Letters   2006.2

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  • Development of High-performance Experimental Systems and Fiber Science Reviewed

    Atsushi Takahara

    Sen'i Gakkaishi   62 ( 2 )   2006.1

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    DOI: 10.2115/fiber.62.P_41

  • Synthesis and Frictional Properties of Poly(2,3-dihydroxypropyl methacrylate) Brush Prepared by Surface-initiated Atom Transfer Radical Polymerization Reviewed International journal

    M. Kobayashi, A. Takahara

    Chem. Lett.   34 ( 12 )   1582 - 1583   2005.12

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    DOI: 10.1246/cl.2005.1582

  • Adsorbent for Di-n-butyl Phthalate using Chitosan Beads with Upper- or Lower-Rim Substituted Water-soluble Calixarenes Reviewed International journal

    A. Yanagi, H. Otsuka, A. Takahara

    Polymer J.   37 ( 12 )   939 - 945   2005.12

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    DOI: 10.1295/polymj.37.939

  • Molecular Motion in Ultrathin Polystyrene Films: Dynamic Mechanical Analysis of Surface and Interfacial Effects Reviewed International journal

    K.-I. Akabori, K. Tanaka, T. Nagamura, A. Takahara, T. Kajiyama

    Macromolecules   38 ( 23 )   9735 - 9741   2005.11

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    DOI: 10.1021/ma051143e

  • "Tribological Properties of Poly(methyl methacrylate) Brushes Prepared by Surface-Initiated Atom Transfer Radical Polymerization" Reviewed International journal

    H. Sakata, M. Kobayashi, H. Otsuka, A. Takahara

    Polym. J.   37 ( 10 )   767 - 775   2005.10

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    DOI: 10.1295/polymj.37.767

  • フッ素-シリカハイブリッドコーティングによる透明超撥水表面の形成 Reviewed

    疋田真也、田中敬二、中村哲也、高原 淳、梶山千里

    表面科学   2005.9

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  • 走査プローブ顕微鏡による(ポリプロピレン/エラストマー粒子)系ブレンド界面の評価 Reviewed

    中原重樹、本岡正則、田中敬二、高原 淳、梶山千里

    高分子論文集   2005.9

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  • Tunable Metallization by Assembly of Metal Nanoparticles in Polymer Thin Films by Photo- or Electron Beam Lithography Reviewed International journal

    Dehui Yin, Shin Horiuchi, M. Morita, A. Takahara

    Langmuir   21 ( 20 )   9352 - 9358   2005.9

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    DOI: 10.1021/la0511485

  • Super-liquid-repellent surfaces prepared by colloidal silica nanoparticles covered with fluoroalkyl groups Reviewed

    Masaya Hikita, Keiji Tanaka, Tetsuya Nakamura, Tisato Kajiyama, Atsushi Takahara

    Langmuir   21 ( 16 )   7299 - 7302   2005.8

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    DOI: 10.1021/la050901r

  • Site-selective Coating of Polymer Thin Film Prepared by the Ink-jet Method on the Patterned Fluoroalkylsilane Monolayer Substrate Reviewed International journal

    M. Morita, S. Yasutake, H. Ishizuka, Y. Sakai, J. Fukai, A. Takahara

    Chem. Lett.   34 ( 7 )   916 - 917   2005.7

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    DOI: 10.1246/cl.2005.916

  • Molecular aggregation structure of poly(fluoroalkyl acrylate) thin films evaluated by synchrotron-sourced grazing-incidence X-ray diffraction Reviewed

    Koji Honda, Hirohiko Yakabe, Tomoyuki Koga, Sono Sasaki, Osami Sakata, Hideyuki Otsuka, Atsushi Takahara

    Chemistry Letters   34 ( 7 )   1024 - 1025   2005.7

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    DOI: 10.1246/cl.2005.1024

  • Spontaneously Formed Hydrophilic Surfaces by Segregation of Block Copolymers with Water-Soluble Blocks Reviewed International journal

    H. Yokoyama, T. Miyamae, S. Han, T. Ishizoe, K. Tanaka, A. Takahara, N. Torikai

    Macromolecules   38 ( 12 )   5180 - 5189   2005.6

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    DOI: 10.1021/ma050473w

  • Molecular aggregation structure and surface properties of poly(fluoroalkyl acrylate) thin films Reviewed

    Koji Honda, Masamichi Morita, Hideyuki Otsuka, Atsushi Takahara

    Macromolecules   38 ( 13 )   5699 - 5705   2005.6

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    DOI: 10.1021/ma050394k

  • Aggregation Structure and Functional Properties of (Inorganic Nanofiber/ Pepsin) Hybrid Hydrogel Reviewed International journal

    Nozomi Inoue, K. Yamamoto, H. Otsuka, S.-I. Wada, A. Takahara

    Trans. Mater. Res. Soc., Japana   2005.6

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  • Preparation and Properties of Polymer Hybrids Containing Nanoparticles with Controlled Interfacial Structure Reviewed International journal

    R. Matsuno, H. Otsuka, A. Takahara

    Trans. Mater. Res. Soc., Japana   2005.6

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  • Dynamic Transformation of Polymer Structure by Radical Crossover Reaction Reviewed International journal

    Y, Higaki, H. Otsuka, A. Takahara

    Trans. Mater. Res. Soc., Japana   2005.6

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  • Polymer Scrambling by Macromolecular Olefin Metathesis Reviewed International journal

    T. Muta, H. Otsuka, A. Takahara

    Trans. Mater. Res. Soc., Japana   2005.6

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  • Macromolecular Radical Crossover Reaction of Disulfide-Containing Polyester Triggered by Free-Radical Generators Reviewed International journal

    Y. Kobashi, H. Otsuka, A. Takahara

    Trans. Mater. Res. Soc., Japana   2005.6

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  • Synthesis and Frictional Properties of Poly(2,3-dihydroxypropyl methacrylate) Brush Prepared by Surface Initiated Polymerization on Silicon Wafer Reviewed International journal

    M. Kobayashi,A. Takahara

    Trans. Mater. Res. Soc., Japana   2005.6

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  • Site Specific Fabrication of Polystyrene Ultrathin Films onto the Patterned Organosilane Monolayer Surfaces by the Ink-Jet Method Reviewed International journal

    M. Morita, S. Yasutake, H. Ishizuka, Y. Sakai, J. Fukai, A. Takahara

    Trans. Mater. Res. Soc., Japana   2005.6

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  • Transparent polymer nanohybrid prepared by in situ synthesis of aluminosilicate nanofibers in poly(vivyl alcohol) solution Reviewed International journal

    K. Yamamoto, H. Otsuka, S.-I. Wada, D.-W. Sohn, A. Takahara

    Soft Matter   1 ( 5 )   372 - 377   2005.6

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    DOI: 10.1039/b508669h

  • Macro- and nanotribological properties of organosilane monolayers prepared by a chemical vapor adsorption method on silicon substrates Reviewed

    H. Ishida, T. Koga, M. Morita, H. Otsuka, A. Takahara

    Tribology Letters   19 ( 1 )   3 - 8   2005.5

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    DOI: 10.1007/s11249-004-4259-9

  • Rational Model for Chiral Recognition in a Silica-based Chiral Column: Chiral Recognition of N-(3.5-dinitrobenzoyl)phenylglycine-terminated Alkylsilane Monolayer by 2,2,2-trifluoro-1-(9-anthryl)ethanol Dertivatives by Chemical Force Microscopy Reviewed International journal

    H. Otsuka, T. Arima, T. Koga, A. Takahara Rational Model for Chiral Recognition in a Silica-based Chiral Column: Chiral Recognition of N-(3.5-dinitrobenzoyl)phenylglycine-terminated Alkylsilane Monolayer by 2,2,2-trifluoro-1-(9-anthryl)ethanol Dertivative

    18 ( 9 )   957 - 961   2005.4

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    DOI: 10.1002/poc.934

  • Characterization of novel biodegradable segmented polyurethanes prepared from amino-acid based diisocyanate Reviewed

    Atsushi Takahara, Michiko Hadano, Tomohiro Yamaguchi, Hideyuki Otsuka, Satoru Kidoaki, Takehisa Matsuda

    Macromolecular Symposia   224   207 - 217   2005.4

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    DOI: 10.1002/masy.200550618

  • Reversible Radical Ring-Crossover Polymerization of an Alkoxyamine-Conataining Dynamic Covalent Marcocycle Reviewed International journal

    Go Yamaguchi, Y, Higaki, H. Otsuka, and A. Takahara

    38 ( 15 )   6316 - 6320   2005.3

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    DOI: 10.1021/ma0503209

  • Adsorption of di-n-butyl phthalate by chitosan beads modified with water-soluble calixarenes Reviewed

    Akihiro Yanagi, Hideyuki Otsuka, Atsushi Takahara

    Chemistry Letters   34 ( 2 )   218 - 219   2005.2

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    DOI: 10.1246/cl.2005.218

  • Macroscopic-wetting anisotropy on the line-patterned surface of fluoroalkylsilane monolayers Reviewed

    Masamichi Morita, Tomoyuki Koga, Hideyuki Otsuka, Atsushi Takahara

    Langmuir   21 ( 3 )   911 - 918   2005.2

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    DOI: 10.1021/la0485172

  • Dependence of the molecular aggregation state of octadecylsiloxane monolayers on preparation methods Reviewed

    Tomoyuki Koga, Masamichi Morita, Hideomi Ishida, Hirohiko Yakabe, Sono Sasaki, Osami Sakata, Hideyuki Otsuka, Atsushi Takahara

    Langmuir   21 ( 3 )   905 - 910   2005.2

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    DOI: 10.1021/la048544s

  • Grazing incidence X-ray diffraction study on surface crystal structure of polyethylene thin films Reviewed

    Hirohiko Yakabe, Keiji Tanaka, Toshihiko Nagamura, Sono Sasaki, Osami Sakata, Atsushi Takahara, Tisato Kajiyama

    Polymer Bulletin   53 ( 3 )   213 - 222   2005.1

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    DOI: 10.1007/s00289-004-0329-2

  • Evaluation of interfacial structure in blends of polypropylene and elastomer by scanning force mircroscopy Reviewed

    Shigeki Nakahara, Masanori Motowoka, Keiji Tanaka, Atsushi Takahara, Tisato Kajiyama

    KOBUNSHI RONBUNSHU   62 ( 9 )   432 - 434   2005.1

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    DOI: 10.1295/koron.62.432

  • Physicochemical Properties and Bio-degradation of Segmented Polyurethane and Poly(urethane-urea) Derived from Lysine-Based Diisocyanate Reviewed

    T. Yamaguchi, H. Otsuka, S. Kidoaki, T. Matsuda, A. Takahara

    Trans. Mater. Res. Soc., Japan   2004.12

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  • Influence of the Addition of Silsesquioxane on the Dewetting Behavior of Polystyrene Thin Film Invited Reviewed International journal

    N. Hosaka, K. Tanaka, H. Otsuka and A. Takahara

    Composite Interfaces   11 ( 4 )   297 - 306   2004.10

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    DOI: 10.1163/1568554041738157

  • Annealing effect on adhesion properties of poly(butylene terephthalate) Invited Reviewed International journal

    T. Izumi, R. Narita, K. Tanaka, A. Takahara and T. Kajiyama

    Composite Interfaces   11 ( 4 )   325 - 333   2004.10

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    DOI: 10.1163/1568554041738166

  • Anisotropic-to-Isotropic Change in Lateral Force at the Surface of Single-Crystal Lamellae of High-Density Polyethylene during Low-Temperature Annealing International journal

    Y. Ryosho, S. Sasaki, T. Nagamura, A. Takahara, T. Kajiyama

    37 ( 13 )   5115 - 5117   2004.5

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    DOI: 10.1021/ma049969o

  • Surface Segregation of Fluoroalkyl Side Group of Fluorinated Block Copolymers Reviewed

    H. Yokoyama, K. Tanaka, A. Takahara, T. Kajiyama, K. Sugiyama, A. Hirao

    Trans. Mater. Res. Soc., Japan   2004.4

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  • Synthesis of Block and Random Copolymers of 3-Vinylpyridine by Nitroxide-Mediated Radical Polymerization Reviewed

    Y, Higaki, H. Otsuka, A. Takahara

    Trans. Mater. Res. Soc., Japan   2004.4

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  • Synthesis Reorganization and Scrambling Behavior of Alkoxyamine-Based Dynamic Covalent Polymers by Macromolecular Radical Crossover Reaction Reviewed

    H. Otsuka, K. Aotani, Y, Higaki, Go Yamaguchi, A. Takahara

    Trans. Mater. Res. Soc., Japan   2004.4

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  • Preparation of Polymer Nanohybrid via in situ Synthesis of Inorganic Nanofiber in Polymer Solution Reviewed

    K. Yamamoto, H. Otsuka, S.-I. Wada, A. Takahara

    Trans. Mater. Res. Soc., Japan   2004.4

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  • Site-Specific Arrangement of Microparticles on Organosilane Monolayer Patterned through Photolithography Process Reviewed

    T. Koga, M. Morita, H. Otsuka, A. Takahara

    Trans. Mater. Res. Soc., Japan   2004.4

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  • Control of Interfacial Structure and Properties of Magnetite Nanoparticle through Surface-Initiated Nitroxide-Mediated Radical Polymerization of Styrene and 3-Vinylpyridine Reviewed

    R. Matsuno, K. Yamamoto, H. Otsuka, A. Takahara

    Trans. Mater. Res. Soc., Japan   2004.4

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  • Influence of Octacyclopentylsilsesquioxane Nanofiller on the Dewetting Behavior of Polymer Thin Film Reviewed

    N. Hosaka, R. Matsunoo, K. Yamamoto, D. Kawaguchi, K. Tanaka, H. Otsuka, A. Takahara

    Trans. Mater. Res. Soc., Japan   2004.4

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  • Segmental Motion in Polystyrene Thin and Ultrathin Films Based on Dynamic Viscoelastic Measurement Reviewed

    K.-I. Akabori, K. Tanaka, T. Nagamura, A. Takahara, T. Kajiyama

    Trans. Mater. Res. Soc., Japan   2004.4

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  • Characterizations and Surface Wettability of Fluorinated Block Copolymers Synthesized by Atom Transfer Radical Polymerization Reviewed

    M. Hikita, N. Takizuka, K. Tanaka, A. Takahara, T. Kajiyama

    Trans. Mater. Res. Soc., Japan   2004.4

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  • Influence of annealing treatment on the Adhesion of Poly(butylene terephthalate) and its Interfacial structure Reviewed

    Takao Izumi, R. Narita, K. Tanaka, A. Takahara, T. Kajiyama

    Trans. Mater. Res. Soc., Japan   2004.4

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  • Crystal Structure in the Near-Surface Region of Melt-Crystallized Polyethylene Films Investigated by Grazing Incidence X-ray Diffraction Reviewed

    H. Yakabe, S. Sasaki, O. Sakata, A. Takahara, T. Kajiyama

    Trans. Mater. Res. Soc., Japan   2004.4

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  • Polystyrene- and Poly(3-vinylpyridine)-Grafted Magnetite Nanoparticles Prepared through Surface-Initiated Nitroxide-Mediated Radical Polymerization International journal

    R. Matsuno, H. Otsuka and A. Takahara

    37 ( 6 )   2203 - 2209   2004.3

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    DOI: 10.1021/ma035523g

  • Dynamic Formation of Graft Polymers via Radical Crossover Reaction of Alkoxyamines International journal

    Y, Higaki, H. Otsuka, A. Takahara

    37 ( 5 )   1696 - 1701   2004.3

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    DOI: 10.1021/ma035518c

  • Surface Structure of Asymmetric Fluorinated Block Copolymers International journal

    H. Yokoyama, K. Tanaka, A. Takahara, T. Kajiyama

    37 ( 3 )   939 - 945   2004.2

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    DOI: 10.1021/ma035191f

  • Analysis of Surface Mobility in Polystyrene Films with Monodisperse and Bimodal Molecular Weights by Lateral Force Microscopy Invited Reviewed International journal

    T. Kajiyama, K. Tanaka, A. Takahara

    J. of Polymer Science: Part A: Polymer Chemistry   42 ( 3 )   639 - 647   2004.2

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    DOI: 10.1002/pola.10873

  • Effect of cyclic fatigue conditions on nonlinear dynamic viscoelasticity and fatigue behaviors for short glass-fiber reinforced nylon6 Reviewed

    Shintaro Komatsu, Atsushi Takahara, Tisato Kajiyama

    Polymer Journal   35 ( 11 )   844 - 850   2003.12

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    DOI: 10.1295/polymj.35.844

  • Synthesis of well-defined poly(styrene)-b-poly(p-tert-butoxystyrene) multiblock copolymer from poly(alkoxyamine) macroinitiator Reviewed

    Yuji Higaki, Hideyuki Otsuka, Atsushi Takahara

    polymer   44 ( 23 )   7095 - 7101   2003.10

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    DOI: 10.1016/j.polymer.2003.09.002

  • Surface composition control via chain end segregation in blend films of polystyrene and poly(vinyl methyl ether) Reviewed

    Daisuke Kawaguchi, Keiji Tanaka, Tisato Kajiyama, Atsushi Takahara, Seiji Tasaki

    Macromolecules   36 ( 18 )   6824 - 6830   2003.9

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    DOI: 10.1021/ma034117u

  • Paracrystalline lattice distortion in the near-surface region of melt-crystallized polyethylene films evaluated by synchrotron-sourced grazing-incidence X-ray diffraction Reviewed

    Hirohiko Yakabe, Sono Sasaki, Osami Sakata, Atsushi Takahara, Tisato Kajiyama

    Macromolecules   36 ( 16 )   5905 - 5907   2003.8

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    DOI: 10.1021/ma034526q

  • Visualization of active surface molecular motion in polystyrene film by scanning viscoelasticity microscopy Reviewed

    Keiji Tanaka, Kohsuke Hashimoto, Tisato Kajiyama, Atsushi Takahara

    Langmuir   19 ( 17 )   6573 - 6575   2003.8

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    DOI: 10.1021/la034542g

  • Anomalous surface relaxation process in polystyrene ultrathin films Reviewed

    Kei Ichi Akabori, Keiji Tanaka, Tisato Kajiyama, Atsushi Takahara

    Macromolecules   36 ( 13 )   4937 - 4943   2003.7

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    DOI: 10.1021/ma034001y

  • Nano-rheological properties of polymeric solid surfaces Reviewed

    Tisato Kajiyama, Keiji Tanaka, Atsushi Takahara

    Nihon Reoroji Gakkaishi   31 ( 1 )   33 - 40   2003.6

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    DOI: 10.1678/rheology.31.33

  • Surface segregation of chain ends in α,ω-fluoroalkyl-terminated polystyrenes films Reviewed

    44 ( 15 )   4171 - 4177   2003.6

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    α,ω-Fluoroalkyl-terminated polystyrenes (α,ω-PS(Rf)2) with various molecular weights were synthesized by an anionic polymerization. Then, chain end distribution in the surface region of the α,ω-PS(Rf)2 films was studied by angular-dependent X-ray photoelectron spectroscopy in conjunction with neutron reflectivity. The α,ω-PS(Rf)2 films annealed under vacuum exhibited surface localization of chain ends. Since the fluoroalkyl chain ends possess a lower surface free energy compared with the main chain part, they energetically prefer to partition to the surface. The extent to which the chain ends were segregated at the surface was examined as a function of molecular weight. Also, it was presented how surface orientation of the fluoroalkyl end groups was dependent on molecular weight. On the other hand, no segregation of the chain ends was observed at the surface of the α,ω-PS(Rf)2 film annealed in boiled water. This is because the chain ends with a lower surface free energy tend to stay away from the higher energy medium of the boiled water. This result reveals that the surface concentration of chain ends can be regulated by selecting an appropriate annealing condition based on surface thermodynamics.

    DOI: 10.1016/S0032-3861(03)00391-4

  • Polymer scrambling Macromolecular radical crossover reaction between the main chains of alkoxyamine-based dynamic covalent polymers Reviewed

    Hideyuki Otsuka, Koichiro Aotani, Yuji Higaki, Atsushi Takahara

    Journal of the American Chemical Society   125 ( 14 )   4064 - 4065   2003.4

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    DOI: 10.1021/ja0340477

  • Thin silica film with a network structure as prepared by surface sol-gel transcription on the poly(styrene-b-4-vinylpyridine) polymer film Reviewed

    Norifumi Fujita, Hideyuki Otsuka, Atsushi Takahara, Seiji Shinkai

    Chemistry Letters   32 ( 4 )   352 - 353   2003.4

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    DOI: 10.1246/cl.2003.352

  • Surface thermal molecular motion of chain end-modified polystyrenes Reviewed

    Tisato Kajiyama, Keiji Tanaka, Atsushi Takahara

    Macromolecular Symposia   192   265 - 270   2003.3

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    DOI: 10.1002/masy.200390036

  • Surface Structure and Properties of Multicomponent Micropatterned Organosilane Monolayers Prepared by Stepwise Photodecomposition and Chemisorption Process Reviewed International journal

    Tomoyuki Koga, Masamichi Morita, Hiroki Sakata, Hideyuki Otsuka, Atsushi Takahara

    International Journal of Nanoscience   1 ( 5-6 )   419 - 423   2003.1

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    DOI: 10.1142/S0219581X02000437

  • Polyurethane macroinitiator for controlled monomer insertion of styrene Reviewed International journal

    Yuji Higaki, Hideyuki Otsuka, T. Endo, Atsushi Takahara

    Macromolecules   36 ( 5 )   1494 - 1499   2003.1

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    DOI: 10.1021/ma021091i

  • Surface Relaxation Process of Poly(methyl methacrylate) Brushes Prepared by Atom Transfer Radical Polymerization Reviewed International journal

    Keiji Tanaka, K. Kojio, R. Kimura, Atsushi Takahara, Tisato Kajiyama

    Polym. J.   35 ( 1 )   44 - 49   2003.1

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    DOI: 10.1295/polymj.35.44

  • Analysis of Surface Composition of Isotopic Polymer Blends Based on Time-of-Flight Secondary Ion Spectroscopy Reviewed International journal

    Atsushi Takahara, Keiji Tanaka, M. Tozu, T. Hoshi, Tisato Kajiyama

    Applied Surface Science   203   538 - 540   2003.1

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    DOI: 10.1016/S0169-4332(02)00748-1

  • Nano-rheological Properties of Polymeric Solid Surfaces Invited Reviewed International journal

    Tisato Kajiyama, Keiji Tanaka, Atsushi Takahara

    J. Soc. Rheology, Japan   31 ( 1 )   33 - 40   2003.1

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  • Mobility Gradient in Surface Region of Monodisperse Polystyrene Films Reviewed International journal

    D. Kawaguchi, Keiji Tanaka,Tisato Kajiyama, Atsushi Takahara, S. Tasaki

    Macromolecules   36 ( 4 )   1235 - 1240   2003.1

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    DOI: 10.1021/ma025667f

  • Mobility Gradient in Surface Region of Monodisperse Polystyrene Films Reviewed International journal

    D. Kawaguchi, Keiji Tanaka,Tisato Kajiyama, Atsushi Takahara, S. Tasaki

    Macromolecules   36 ( 4 )   1235 - 1240   2003.1

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    DOI: 10.1021/ma025667f

  • Area-Selective Molecular Assembly of Organosilanes Reviewed International journal

    Atsushi Takahara

    "the Encyclopedia of Nanoscience and Nanotechnology,Dekker,New York"   2003.1

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  • Polystyrene-Grafted Magnetite Nanoparticles Prepared through Surface-Initiated Nitroxyl-Mediated Radical Polymerization Reviewed International journal

    Ryousuke Matsuno, Kazuya Yamamoto, Hideyuki Otsuka, Atsushi Takahara

    Chem. Mater.   15 ( 1 )   3 - 5   2003.1

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    DOI: 10.1021/cm020766t

  • The X-ray microscopy project at Saga SLS Reviewed

    M. Yasumoto, E. Ishiguro, K. Takemoto, T. Tomimasu, H. Kihara, N. Kamijo, T. Tsurushima, Atsushi Takahara, Kazuhiro Hara, Y. Chikaura

    7th International Conference on X-Ray Microscopy Journal De Physique. IV : JP   104   63 - 66   2003.1

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    DOI: 10.1051/jp4:200300030

  • Surface Nano-structure and Nano-mechanical Properties of Organosilane Monolayers Reviewed

    Atsushi Takahara, Tisato Kajiyama

    Shinku/Journal of the Vacuum Society of Japan   46 ( 2 )   98 - 104   2003.1

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    DOI: 10.3131/jvsj.46.98

  • Fabrication and characterization of multi-component organosilane nanofilms Reviewed

    Atsushi Takahara, Hiroki Sakata, Masamichi Morita, Tomo Yukikoga, Hideyuki Otsuka

    Composite Interfaces   10 ( 4-5 )   489 - 504   2003.1

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    DOI: 10.1163/156855403771953713

  • Effect of interfacial interaction between glass-fiber and matrix nylon-6 on nonlinear dynamic viscoelasticity and fatigue behavior for glass-fiber reinforced nylon-6 Reviewed

    Shintaro Komatsu, Atsushi Takahara, Tisato Kajiyama

    Polymer Journal   34 ( 12 )   897 - 904   2002.12

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    DOI: 10.1295/polymj.34.897

  • Preparation of a novel (polymer/inorganic nanofiber) composite through surface modification of natural aluminosilicate nanofiber Reviewed

    Kazuya Yamamoto, Hideyuki Otsuka, Atsushi Takahara, Shin Ichiro Wada

    Journal of Adhesion   78 ( 7 )   591 - 602   2002.12

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    DOI: 10.1080/00218460213740

  • Effect of polyester structure on the interaction parameters and morphology development of ternary blends Model for high performance adhesives and coatings Reviewed

    D. J. Duffy, H. D. Stidham, S. L. Hsu, Sono Sasaki, Atsushi Takahara, Tisato Kajiyama

    Journal of Materials Science   37 ( 22 )   4801 - 4809   2002.11

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    DOI: 10.1023/A:1020826616745

  • Instrumental Design and Performance of a New Pulsed Neutron Reflectometer (ARISA) for Free Surface at KENS Reviewed International journal

    Naoya Torikai, Michihiro Furusaka, Hideki Matsuoka, Yuki Matsushita, Mitsuhiro Shibayama, Atsushi Takahara, M. Takeda, Seiji Tasaki, Hitoshi Yamaoka

    Appl. Phys. A   74   S264 - S266   2002.1

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    DOI: 10.1007/s003390101095

  • Deformation conditions - Nonlinear viscoelasticity relationship for HDPE solid-state extrudate under cyclic fatigue Reviewed

    Seiji Higashi, Atsushi Takahara, Tisato Kajiyama

    Nihon Reoroji Gakkaishi   30 ( 3 )   147 - 153   2002.1

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    DOI: 10.1678/rheology.30.147

  • A Dynamic (Reversible) Covalent Polymer: Radical Crossover Behaviour of TEMPO-containing Poly(alkoxyamine ester)s Reviewed International journal

    Hideyuki Otsuka, Koichiro Aotani, Yuji Higaki, Atsushi Takahara

    Chem. Commun.   ( 23 )   2838 - 2839   2002.1

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    DOI: 10.1039/b209193c

  • Fabriaction of Three-Component Micropatterned Organosilane Monolayer by a Stepwise Photolithography Process Reviewed International journal

    Tomoyuki Koga, Hideyuki Otsuka, Atsushi Takahara

    Chem. Lett.   ( 12 )   1196 - 1197   2002.1

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    DOI: 10.1246/cl.2002.1196

  • Area-Selective Fabrication of Polyaniline/Poly(styrenesulfonic acid) Composite Ultrathin Films on Micropatterned Aminosilane Grafted Surfaces Reviewed International journal

    Tomoyuki Koga, Hideyuki Otsuka, Atsushi Takahara

    Trans. Materials Research Society   2002.1

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  • Plasma Protein Adsorption Behavior onto the Surface of Phase-separated Organosilane Monolayers on the basis of Scanning Force Microscopy Reviewed International journal

    Atsushi Takahara, Y. Hara, K. Kojio, Tisato Kajiyama

    Coll. Surf. B.   23 ( 2-3 )   141 - 152   2002.1

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    DOI: 10.1016/S0927-7765(01)00231-4

  • Effect of Low Surface Energy Chain Ends on the Glass Transition Temperature of Polymer Thin Films Reviewed International journal

    Fengchao Xie, H. F. Zhang, Fuk Kay Lee, Binyang Du, Ophelia K. C. Tsui, Y. Yokoe, Keiji Tanaka, Atsushi Takahara, Tisato Kajiyama,Tianbai He

    Macromolecules   35 ( 5 )   1491 - 1492   2002.1

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    DOI: 10.1021/ma011689a

  • Spectroscopic and Electrochemical Characterizations of Dilithium Octacyanophthalocyanine Langmuir-Blodgett Films Reviewed International journal

    H.-Q. Xiang, Keiji Tanaka, Atsushi Takahara, Tisato Kajiyama

    Langmuir   18 ( 6 )   2223 - 2228   2002.1

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    DOI: 10.1021/la011401a

  • Microscopic Lamelaar Orientation in High-Density Polyethylene Band Spherulites Studied by Scanning Probe Microscopy Reviewed International journal

    Sono Sasaki, Y. Sakaki, Atsushi Takahara, Tisato Kajiyama

    Polymer   43 ( 12 )   3441 - 3446   2002.1

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    DOI: 10.1016/S0032-3861(02)00158-1

  • Aggregation Structure and Molecular Motion of (Glass-Fiber/Matrix Nylon 66) Interface in Short Glass-FIiber Reinforced Nylon 66 Composites Reviewed International journal

    K. Noda, M. Tsuji, Atsushi Takahara, Tisato Kajiyama

    Polymer   43 ( 14 )   4055 - 4062   2002.1

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    DOI: 10.1016/S0032-3861(02)00200-8

  • Preparation of Novel (Polymer/Inorganic Nanofiber) Composite through Surface Modification of Natural Aluminosilicate Nanofiber Reviewed International journal

    Kazuya Yamamoto, Hideyuki Otsuka, Shin-Ichiro Wada, Atsushi Takahara

    J. Adhesion   2002.1

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  • A Novel Method to Examine Surface Composition in Mixtures of Chemically Identical Two Polymers with Different Molecular Weights Reviewed International journal

    Keiji Tanaka, Tisato Kajiyama, Atsushi Takahara, S. Tasaki

    Macromolecules   35 ( 12 )   4702 - 4706   2002.1

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    DOI: 10.1021/ma011960o

  • Deformation Conditions-Nonlinear Viscoelasticity Relationships for HDPE Solid-State Extrudate under Cyclic Fatigue Reviewed International journal

    Yuji Higaski, Atsushi Takahara, Tisato Kajiyama

    J. Soc. Rheolgy   30 ( 3 )   147 - 153   2002.1

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  • Crystallization Behavior of Strongly Interacting Chains Reviewed International journal

    A. M. Heintz, R. L. McKiernan, S. P. Gido,J. Penelle, S. L. Hsu, Sono Sasaki, Atsushi Takahara, Tisato Kajiyama

    Macromolecules   35 ( 8 )   3117 - 3125   2002.1

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/ma011794k

  • Effect of Aggregation State on Nanotribological Behaviors of Organosilane Monolayers Reviewed International journal

    Atsushi Takahara, K. Kojio, Tisato Kajiyama

    Ultramicroscopy   91 ( 1-4 )   203 - 213   2002.1

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    DOI: 10.1016/S0304-3991(02)00100-6

  • Thermal Molecular Motion at Surface of Atactic Polypropylene Films Reviewed International journal

    A. Sakai, Keiji Tanaka, Tisato Kajiyama, Atsushi Takahara

    Polymer   43 ( 19 )   5109 - 5115   2002.1

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    DOI: 10.1016/S0032-3861(02)00340-3

  • Surface molecular motion of monodisperse α,ω-diamino-terminated and α,ω-dicarboxy-terminated polystyrenes Reviewed

    34 ( 25 )   8761 - 8767   2001.12

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    Surface glass transition behaviors of monodisperse α,ω-diamino-terminated and α,ω-dicarboxy-terminated polystyrenes (α,ω-PS(NH2)2 and α,ω-PS(COOH)2) were studied by scanning force microscopy and were compared with the results of proton-terminated polystyrene (PS-H). All surface glass transition temperatures, Tgs, of PS-H, α,ω-PS(NH2)2, and α,ω-PS(COOH)2 were discernibly lower than each corresponding bulk glass transition temperature, Tgb. However, the magnitude of Tgs was strongly dependent on the chemical structure of chain end groups, because the surface concentration of chain ends varied with the surface free energy difference between the main chain part and the chain end portion, via the surface segregation or surface depletion of chain ends. This result makes it clear that chain end chemistry is one of determining factors on the magnitude of Tgs. On the basis of the time-temperature superposition principle applied to the scanning rate dependence of lateral force as a function of temperature, the apparent activation energy, ΔH, of the αa-relaxation process corresponding to micro-Brownian motion at the surface was evaluated to be approximately 230 kJ mol-1. This value is much smaller than the reported bulk ones and is independent of the chemical structure of chain ends. This result implies that the cooperativity for the αa-relaxation process at the PS surface is reduced in comparison with the bulk, probably due to the existence of the free space presented to polymer segments at the surface. Hence, it was concluded that the surface αa-relaxation process was activated by not only the chain end effect but also the reduced cooperativity at the surface. Finally, possible other factors determining on the magnitude of Tgs were discussed.

    DOI: 10.1021/ma010126w

  • Novel method to prepare organosilane monolayers on solid substrate Reviewed

    Ken Kojio, Keiji Tanaka, Atsushi Takahara, Tisato Kajiyama

    Bulletin of the Chemical Society of Japan   74 ( 8 )   1397 - 1401   2001.8

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    DOI: 10.1246/bcsj.74.1397

  • Characterization of the surface structural, mechanical, and thermal properties of benzocyclobutene dielectric polymers using scanned probe microscopy Reviewed

    Atsushi Takahara, Yukiko Hara, Ken Kojio, Tisato Kajiyama

    Macromolecular Symposia   167   213 - 226   2001.6

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    DOI: 10.1002/1521-3900(200103)167:1<213::AID-MASY213>3.0.CO;2-D

  • Preparation of Novel Green-Hybrid from "Imogolite" Nanofiber and Poly(vinyl alcohol) Reviewed International journal

    Kazuya Yamamoto, Hideyuki Otsuka, Shin-Ichiro Wada, Atsushi Takahara

    Polymeric Materials: Science Enginerring   2001.1

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  • Surface modification of aluminosilicate nanofiber "Imogolite" Reviewed

    Kazuya Yamamoto, Hideyuki Otsuka, Shin Ichiro Wada, Atsushi Takahara

    Chemistry Letters   ( 11 )   1162 - 1163   2001.1

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    DOI: 10.1246/cl.2001.1162

  • Surface Modification of Aliminosilicate Nanofiber “Imogolite” Reviewed International journal

    ( 11 )   1162 - 1163   2001.1

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  • A New Thermal Neutron Reflectometer for Free Surface at KENS? ARISA International journal

    Naoya Torikai, M. Furusaka, Hideki Matsuoka, Y. Matsushita, Mitsuhiro Shibayama, Atsushi Takahara, M. Takeda, Seiji Tasaki, Hitoshi Yamaoka

    Proceeding of 15th Meeting of the International Collaboration on Advanced Neutron Sources   2001.1

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  • In situ Formation of Polyaniline/Polystyrene Sulfonic Acid Thin Film on Aminosilane Grafted Surfaces Reviewed International journal

    Tomoyuki Koga, Hideyuki Otsuka, Atsushi Takahara

    Trans. Materials Research Society, Japan   2001.1

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  • Surface Modification of Imogolite for Nanocomposite Application Reviewed International journal

    Kazuya Yamamoto, S.-I. Wada, Hideyuki Otsuka, Atsushi Takahara

    Trans. Materials Research Society, Japan   2001.1

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  • Surface Realaxation Behavior of Proton- and Perfluoroalkyl-terminated Poly(2-vinylpyridine) Films Reviewed International journal

    X. Jiang, C.-Z. Yang, Keiji Tanaka, Atsushi Takahara, Tisato Kajiyama

    Polymer   42 ( 21 )   8959 - 8964   2001.1

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    DOI: 10.1016/S0032-3861(01)00384-6

  • New Method to Prepare Organosilane Monolayers on Solid Substrate Reviewed International journal

    Ken Kojio, Keiji Tanaka, Atsushi Takahata, Tisato Kajiyama

    Bull. Chem. Soc., Japan   2001.1

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  • Effect of Internal Bulk Phase on Surface Voscoelastic Properties by Scanning Probe Microscopy Reviewed International journal

    N. Satomi, Keiji Tanaka, Atsushi Takahara, Tisato Kajiyama

    Macromolecules   34 ( 18 )   6420 - 6423   2001.1

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    DOI: 10.1021/ma001831s

  • SurfaceMobile Layer of Polystyrene Film Below Bulk Glass Transition Temperature Reviewed International journal

    D. Kawaguchi, Keiji Tanaka, Atsushi Takahara, Tisato Kajiyama

    Macromolecules   34 ( 18 )   6164 - 6166   2001.1

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    DOI: 10.1021/ma010012k

  • Reversible Reduction and Reoxidation of Langmuir-Blodgett Films of Octacyanophthalocyanine Dilithium Complex Reviewed International journal

    H.-Q. Xiang, Keizi Tanaka, Atsushi Takahara, Tisato Kajiyama

    Chem. Lett.   ( 6 )   536 - 537   2001.1

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    DOI: 10.1246/cl.2001.536

  • Scanning Force Microscopic Study of Protein Adsorption on the Surface of Organosilane Monolayers Prepared by the Langmuir-Blodgett Method Reviewed International journal

    Atsushi Takahara, Y. Hara, K. Kojio, Tisato Kajiyama

    Macromol. Symp.   167   271 - 284   2001.1

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    DOI: 10.1002/1521-3900(200103)167:1<271::AID-MASY271>3.0.CO;2-Y

  • Mechanical Nanofabrication of Lignoceric Acid Monolayer with Atomic Force Microscopy Reviewed International journal

    H. Sugihara, Atsushi Takahara, Tisato Kajiyama

    J. Vac.Sci. Tech.B   19 ( 2 )   593 - 595   2001.1

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    DOI: 10.1116/1.1347042

  • Aggregation Structure and Surface Properties of Immobilized Fluoroalkylsilane and Their Mixed Monolayers Reviewed International journal

    K. Kojio, Atsushi Takahara, Tisato Kajiyama

    "ACS Symp. Ser. 787, Fluorinated Surfaces, Coatings, and Films"   2001.1

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  • Fatigue Failire Mechanisms of Short Glass-Fiber Reinforced Nylon 66 Based on Nonlinear Dynamic Viscoelastic Measurement Reviewed International journal

    K. Noda, Atsushi Takahara, Tisato Kajiyama

    Polymer   42 ( 13 )   5803 - 5811   2001.1

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    DOI: 10.1016/S0032-3861(00)00897-1

  • Effect of Chain End Group on Surface Glass Transition Temperature of Thin Polymer Film Reviewed International journal

    X. Jiang, C.-Z. Yang, Keiji Tanaka, Atsushi Takahara, Tisato Kajiyama

    Phys. Lett.   281 ( 5-6 )   363 - 367   2001.1

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    DOI: 10.1016/S0375-9601(01)00150-5

  • Surface Modification of Aluminosilicate Nanofiber "Imogolite" Reviewed International journal

    Kazuya Yamamoto, Hideyuki Otsuka, Shin-Ichiro Wada, Atsushi Takahara

    Chem. Lett.   ( 11 )   1162 - 1163   2001.1

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  • Surface Modification of "Imogolite" Nanofiber for Nanocomposite Applications Reviewed International journal

    Kazuya Yamamoto, Hideyuki Otsuka, Shin-Ichiro Wada, Atsushi Takahara

    Trans Mater. Res. Soc. Jpn.   2001.1

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  • In situ Preparation of Self-assembled Polyaniline/Poly(styrene sulfonic acid) Composite Ultra Thin Films on Aminosilane Grafted Surfaces Reviewed International journal

    Tomoyuki Koga, Hideyuki Otsuka, Atsushi Takahara

    Trans Mater. Res. Soc. Jpn.   2001.1

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  • Aggregation Structure and Surface Properties of Immobilized Fluoroalkylsilanes and Their Mixed Monolayers Reviewed

    Ken Kojio, Atsushi Takahara, Tisato Kajiyama

    ACS Symposium Series   787   31 - 47   2001

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  • Polymer battery R&D in the U.S. Reviewed

    Atsushi Takahara, Kensuke Nakamura, Keiji Tanaka, Tisato Kajiyama

    Macromolecular Symposia   159   229 - 245   2000.12

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    DOI: 10.1002/1521-3900(200010)159:1<229::AID-MASY229>3.0.CO;2-O

  • Molecular aggregation state and molecular motion of organosilane monolayers prepared at the air/water interface Reviewed

    Ken Kojio, Atsushi Takahara, Tisato Kajiyama

    Langmuir   16 ( 24 )   9314 - 9320   2000.11

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    DOI: 10.1021/la0004303

  • Scanning force microscopic observation of protein adsorption on the surface of organosilane monolayers prepared by Langmuir-Blodgett method Reviewed

    Atsushi Takahara, Yukiko Hara, Ken Kojio, Tisato Kajiyama

    Washington,DC. Meeting American Chemical Society, Polymer Preprints, Division of Polymer Chemistry   41 ( 2 )   1442 - 1443   2000.8