Updated on 2024/07/28

Information

 

写真a

 
IIKUBO SATOSHI
 
Organization
Faculty of Engineering Sciences Department of Advanced Materials Science and Engineering Professor
School of Engineering (Concurrent)
Interdisciplinary Graduate School of Engineering Sciences Department of Interdisciplinary Engineering Sciences(Concurrent)
Title
Professor
Contact information
メールアドレス
Profile
物質内部の電子状態を明らかにする「第一原理計算」、物質の地図とよばれる「状態図」などを駆使して、新物質探索法や材料組織制御法を研究しています。具体的には太陽電池、熱電材料、二次電池などに適用し、物性物理学と材料組織学の観点から、次世代の構造・機能性材料の開発を行っています。
External link

Degree

  • Doctor of Science

Research Interests・Research Keywords

  • Research theme:Local structural analysis of Sn based organic-inorganic perovskite

    Keyword:Computational science

    Research period: 2021.6

  • Research theme:Development of thermoelectric conversion device using organic-inorganic interface

    Keyword:Computational science

    Research period: 2021.6

  • Research theme:Electrode design of Fluoride shuttle battery

    Keyword:Computational science

    Research period: 2021.6

Awards

  • 日本金属学会功績賞

    2023.3   日本金属学会   受賞者は,電子論に基づく第一原理計算を状態図計算へ援用することで、新しい構造材料・機能性材料の設計方法について研究を進めてきた。これまでに、長周期積層構造を有するマグネシウム合金の形成メカニズムに関する研究や、鉄鋼における水素/マルテンサイト変態相互についての研究で、インパクトのある業績を挙げてきた。今後も計算科学的な見地からの機能発現メカニズムの解明、また太陽電池材料・熱電材料などの新材料開発に向けた研究の展開が期待される。

  • ベストポスターセッション賞

    2018.6  

Papers

  • Formation process, microstructure, and mechanical properties of an ultrafine dual-phase alloy formed through phase transition of 18R-type long-period stacking ordered in Mg<inf>85</inf>Zn<inf>6</inf>Y<inf>9</inf> under high pressure

    Masafumi Matsushita, Yuki Kawabata, Yudai Nakata, Shinji Tanaka, Kohtaro Masuda, Daiki Yamauchi, Toru Shinmei, Yuji Higo, Michiaki Yamasaki, Yoshihito Kawamura, Satoshi Iikubo

    Journal of Alloys and Compounds   970   2024.1

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

    DOI: 10.1016/j.jallcom.2023.172457

  • Enhanced Hot‐Phonon Bottleneck Effect on Slowing Hot Carrier Cooling in Metal Halide Perovskite Quantum Dots With Alloyed A‐Site Reviewed

    2023.9

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  • Tripodal Triazatruxene Derivative as a Face-On Oriented Hole-Collecting Monolayer for Efficient and Stable Inverted Perovskite Solar Cells Reviewed

    M. A. Truong, T. Funasaki, L. Ueberricke, W. Nojo, R. Murdey, T. Yamada, S. Hu, A. Akatsuka, N. Sekiguchi, S. Hira, L. Xie, T. Nakamura, N. Shioya, D. Kan, Y. Tsuji, S. Iikubo, H. Yoshida, Y. Shimakawa, T. Hasegawa, Y. Kanemitsu, T. Suzuki, A. Wakamiya

    Journal of the American Chemical Society   145 ( 13 )   7528 - 7539   2023.3

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

  • Overview of hydrogen effects on γ− ε martensitic transformation in steels Reviewed

    2023.3

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  • Electronic structure and thermal conductance of the MASnI3/Bi2Te3 interface: a first-principles study Reviewed International journal

    Masayuki Morimoto, Shoya Kawano, Shotaro Miyamoto, Koji Miyazaki, Shuzi Hayase, Satoshi Iikubo

    Scientific Reports   12 ( 1 )   217 - 217   2022.12

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

    DOI: 10.1038/s41598-021-04234-3

  • Microstructure control and its observation of rapid solidification Cu–La alloy for the development of fluoride-ion batteries Reviewed

    930 ( 5 )   2022.10

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  • Unveiling the Role of the Metal Oxide/Sn Perovskite Interface Leading to Low Efficiency of Sn-Perovskite Solar Cells but Providing High Thermoelectric Properties Reviewed

    Ajay Kumar Baranwal, Shrikant Saini, Yoshitaka Sanehira, Gaurav Kapil, Muhammad Akmal Kamarudin, Chao Ding, Shahrir Razey Sahamir, Tomohide Yabuki, Satoshi Iikubo, Qing Shen, Koji Miyazaki, Shuzi Hayase

    ACS Applied Energy Materials   5 ( 8 )   9750 - 9758   2022.8

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

    DOI: 10.1021/acsaem.2c01437

  • Relationship between Carrier Density and Precursor Solution Stirring for Lead-Free Tin Halide Perovskite Solar Cells Performance Reviewed

    Ajay Kumar Baranwal, Kohei Nishimura, Dong Liu, Muhammad Akmal Kamarudin, Gaurav Kapil, Shrikant Saini, Tomohide Yabuki, Satoshi Iikubo, Takashi Minemoto, Kenji Yoshino, Koji Miyazaki, Qing Shen, Shuzi Hayase

    ACS Applied Energy Materials   5 ( 4 )   4002 - 4007   2022.4

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

    DOI: 10.1021/acsaem.1c03622

  • Phase transformations in Al-Ti-Mg powders consolidated by high-pressure torsion: Experiments and first-principles calculations Reviewed

    Yongpeng Tang, Mitsuhiro Murayama, Kaveh Edalati, Qing Wang, Satoshi Iikubo, Takahiro Masuda, Yuji Higo, Yoshinori Tange, Yasuo Ohishi, Masaki Mito, Zenji Horita

    Journal of Alloys and Compounds   889   2022.1

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

    DOI: 10.1016/j.jallcom.2021.161815

  • Effect of Halogen Ions on the Low Thermal Conductivity of Cesium Halide Perovskite Reviewed

    Shoya Kawano, Terumasa Tadano, Satoshi Iikubo

    Journal of Physical Chemistry C   125 ( 1 )   91 - 97   2021.1

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

    DOI: 10.1021/acs.jpcc.0c08324

  • Structural stability and electronic property evaluations for different Bi2Te3 (0 0 1) termination surfaces Reviewed

    525   146454 - 146454   2020.9

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

    DOI: 10.1016/j.apsusc.2020.146454

  • Lead-free tin-halide perovskite solar cells with 13% efficiency Reviewed

    Kohei Nishimura, Muhammad Akmal Kamarudin, Daisuke Hirotani, Kengo Hamada, Qing Shen, Satoshi Iikubo, Takashi Minemoto, Kenji Yoshino, Shuzi Hayase

    Nano Energy   74   104858 - 104858   2020.8

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

    DOI: 10.1016/j.nanoen.2020.104858

  • Pb-free Sn perovskite solar cells doped with samarium iodide Reviewed

    Hamada K., Hirotani D., Kamarudin M., Nishimura K., Shen Q., Iikubo S., Minemoto T., Yoshino K., Toyoda T., Hayase S

    ACS Applied Materials and Interfaces   2020.4

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  • Enhanced Device Performance with Passivation of the TiO2 Surface Using a Carboxylic Acid Fullerene Monolayer for a SnPb Perovskite Solar Cell with a Normal Planar Structure. Reviewed International journal

    Kengo Hamada, Ryo Tanaka, Muhammad Akmal Kamarudin, Qing Shen, Satoshi Iikubo, Takashi Minemoto, Kenji Yoshino, Taro Toyoda, Tingli Ma, Dong-Won Kang, Shuzi Hayase

    ACS applied materials & interfaces   12 ( 15 )   17776 - 17782   2020.4

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

    DOI: 10.1021/acsami.0c01411

  • Interface engineering using Y<inf>2</inf>O<inf>3</inf> scaffold to enhance the thermoelectric performance of CsSnI<inf>3</inf> thin film Reviewed

    Ajay Kumar Baranwal, Shrikant Saini, Zhen Wang, Daisuke Hirotani, Tomohide Yabuki, Satoshi Iikubo, Koji Miyazaki, Shuzi Hayase

    Organic Electronics   76   2020.1

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

    DOI: 10.1016/j.orgel.2019.105488

  • Role of substituted atoms in stacking fault formation in long-period stacking ordered system Reviewed

    S. Kawano, S. Iikubo, H. Ohtani

    Computational Materials Science   171   2020.1

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

    DOI: 10.1016/j.commatsci.2019.109210

  • Suppression of charge carrier recombination in lead-free tin halide perovskite via lewis base post-treatment Reviewed

    Muhammad Akmal Kamarudin, Daisuke Hirotani, Zhen Wang, Kengo Hamada, Kohei Nishimura, Qing Shen, Taro Toyoda, Satoshi Iikubo, Takashi Minemoto, Kenji Yoshino, Shuzi Hayase

    Journal of Physical Chemistry Letters   10 ( 17 )   5277 - 5283   2019.9

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

    DOI: 10.1021/acs.jpclett.9b02024

  • Relationship between Lattice Strain and Efficiency for Sn-Perovskite Solar Cells Reviewed

    Kohei Nishimura, Daisuke Hirotani, Muhammad Akmal Kamarudin, Qing Shen, Taro Toyoda, Satoshi Iikubo, Takashi Minemoto, Kenji Yoshino, Shuzi Hayase

    ACS Applied Materials and Interfaces   11 ( 34 )   31105 - 31110   2019.8

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

    DOI: 10.1021/acsami.9b09564

  • First-Principles Study of Chemical Driving Force for Face Centered Cubic to Hexagonal Close Packed Martensitic Transformation in Hydrogen-Charged Iron Reviewed

    Y. Kuroki, S. Kawano, S. Iikubo, H. Ohtani, M. Koyama, K. Tsuzaki

    Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science   50   3019 - 3023   2019.7

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    First-Principles Study of Chemical Driving Force for Face Centered Cubic to Hexagonal Close Packed Martensitic Transformation in Hydrogen-Charged Iron
    © 2019, The Minerals, Metals & Materials Society and ASM International. This study uses first-principles calculations to investigate the effect of hydrogen on the chemical driving force of the transformation of iron from the face centered cubic (FCC) to hexagonal close packed (HCP) phase. The minimum energy path from FCC to HCP phases shows that FCC becomes stable with increasing hydrogen content. Furthermore, the energy difference between the FCC and HCP phases is observed to be smaller in Fe2H than in Fe throughout the temperature region. These results clearly explain the observed anomalous suppression of the martensitic transformation in the hydrogen-charged steel.

    DOI: 10.1007/s11661-019-05237-6

  • Experimental and Theoretical Elucidation of Electrochemical CO <inf>2</inf> Reduction on an Electrodeposited Cu <inf>3</inf> Sn Alloy Reviewed

    Masayuki Morimoto, Yoshiyuki Takatsuji, Satoshi Iikubo, Shoya Kawano, Tatsuya Sakakura, Tetsuya Haruyama

    Journal of Physical Chemistry C   123 ( 5 )   3004 - 3010   2019.2

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

    DOI: 10.1021/acs.jpcc.8b11431

  • Key factor for the transformation from Hcp to 18R-type long-period stacking ordered structure in Mg alloys Reviewed

    Masafumi Matsushita, Takafumi Nagata, Jozef Bednarcik, Norimasa Nishiyama, Shoya Kawano, Satoshi Iikubo, Yuji Kubota, Ryo Morishita, Tetsuo Irifune, Michiaki Yamasaki, Yoshihito Kawamura, Masanori Enoki, Hiroshi Ohtani

    Materials Transactions   60   237 - 245   2019.1

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    Key factor for the transformation from Hcp to 18R-type long-period stacking ordered structure in Mg alloys
    ©2018 The Japan Institute of Metals and Materials. Cast Mg 85 Y 9 Zn 6 has an 18R-type LPSO structure. However, Mg 85 Y 9 Zn 6 recovered after being subjected to a loading pressure of 7 GPa at 973 K shows a fine dual-phase structure composed of a face-centered cubic (fcc) structure showing a superlattice (D0 3 ), as well as a hexagonal close-packed structure (hcp:2H). The D0 3 /hcp structure transformed to 18R-type LPSO during heating at ambient pressure. In this research, the transformation process from the D0 3 /hcp structure to 18R-type LPSO structure was discussed by means of in situ XRD and first-principles calculation. At first, lattice volume of 2H increased with an increase in the temperature, because of the Zn and Y emitted from the D0 3 phase into the 2H lattice. After the volume expansion of 2H lattice, the structure collapsed due to insert of random stacking faults (SFs). Then, a formation of 18R-type LPSO structure occurred. Based on a first-principles calculation for pure Mg, volume expansion of the 2H lattice causes the transformation to an 18R structure. Furthermore, the results of free energy calculations for the hcp and fcc structures in the MgYZn ternary system show that the segregation of Y and Zn atoms on SFs occurs by the Suzuki effect. These segregated Y and Zn atoms in SF layers, which have a local fcc structure, create a synergy between the stacking and chemical modulations. Present result insists that the volume increase of 2H lattice takes place first, and then the transformation from the hcp structure to 18R stacking occurs. [doi:10.2320/matertrans.M2018213]

    DOI: 10.2320/matertrans.M2018213

  • The effect of transparent conductive oxide substrate on the efficiency of snge-perovskite solar cells Reviewed

    Hamada K., Kamarudin M., Zhen W., Hirotani D., Shen Q., Iikubo S., Minemoto T., Yoshino K., Toyoda T., Hayase S

    2019.1

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  • An unconventional hydrogen effect that suppresses thermal formation of the hcp phase in fcc steels Reviewed

    Motomichi Koyama, Kenji Hirata, Yuji Abe, Akihiro Mitsuda, Satoshi Iikubo, Kaneaki Tsuzaki

    Scientific Reports   8   2018.12

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    An unconventional hydrogen effect that suppresses thermal formation of the hcp phase in fcc steels
    © 2018, The Author(s). Iron and steels are extensively used as structural materials, and have three primary phase structures: Body-centered cubic (bcc), face-centered cubic (fcc), and hexagonal closed-packed (hcp). Controlling phase stabilities, especially by the use of interstitials, is a universal method that provides a diverse variety of functional and mechanical properties in steels. In this context, hydrogen, which can act as an interstitial species in steels, has been recognized to promote phase transformation from fcc to hcp. However, we here report a dramatic effect of interstitial hydrogen that suppresses this hcp phase transformation. More specifically, the fraction of hcp phase that forms during cooling decreases with increasing diffusible hydrogen content. This new finding opens new venues for thermodynamics-based microstructure design and for development of robust, strong, and ductile steels in hydrogen-related infrastructures.

    DOI: 10.1038/s41598-018-34542-0

  • First-principles study of electronic and optical properties of lead-free double perovskites Cs2NaBX6 (B = Sb, Bi; X = Cl, Br, I) Reviewed

    Shuai Zhao, Kumiko Yamamoto, Satoshi Iikubo, Shuzi Hayase, Tingli Ma

    Journal of Physics and Chemistry of Solids   117   117 - 121   2018.6

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    DOI: 10.1016/j.jpcs.2018.02.032

  • Mixed Sn–Ge Perovskite for Enhanced Perovskite Solar Cell Performance in Air Reviewed

    9 ( 7 )   1682 - 1688   2018.4

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

    DOI: 10.1021/acs.jpclett.8b00275

  • Phase equilibria of the Cu-Ni-Zr ternary systems at 800 °C and thermodynamic assessment and metallic glass region prediction for the Cu-Ni-Zr ternary system Reviewed

    481   612 - 621   2018.2

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    DOI: 10.1016/j.jnoncrysol.2017.12.016

  • Novel stable structure of Li<inf>3</inf>PS<inf>4</inf> predicted by evolutionary algorithm under high-pressure Reviewed

    S. Iikubo, K. Shimoyama, S. Kawano, M. Fujii, K. Yamamoto, M. Matsushita, T. Shinmei, Y. Higo, H. Ohtani

    AIP Advances   8 ( 1 )   2018.1

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

    DOI: 10.1063/1.5011401

  • Structural Stability of Iodide Perovskite: A Combined Cluster Expansion Method and First-Principles Study Reviewed

    K. Yamamoto, S. Iikubo, J. Yamasaki, Y. Ogomi, S. Hayase

    Journal of Physical Chemistry C   121 ( 50 )   27797 - 27804   2017.12

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

    DOI: 10.1021/acs.jpcc.7b07910

  • Thermodynamic assessment of Fe–Ti–S ternary phase diagram Reviewed

    57   62 - 77   2017.6

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    DOI: 10.1016/j.calphad.2017.02.006

  • Molecular dynamics study of the diffusion behaviour of Li in Li<inf>10</inf>GeP<inf>2</inf>S<inf>12</inf> Reviewed

    S. Kawano, S. Iikubo

    Pertanika Journal of Science and Technology   25 ( 1 )   247 - 254   2017.1

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  • Facile Synthesis and Characterization of Sulfur Doped Low Bandgap Bismuth Based Perovskites by Soluble Precursor Route Reviewed

    Murugan Vigneshwaran, Takeshi Ohta, Satoshi Iikubo, Gaurav Kapil, Teresa S. Ripolles, Yuhei Ogomi, Ting Ma, Shyam S. Pandey, Qing Shen, Taro Toyoda, Kenji Yoshino, Takashi Minemoto, Shuzi Hayase

    CHEMISTRY OF MATERIALS   28 ( 18 )   6436 - 6440   2016.9

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

    DOI: 10.1021/acs.chemmater.6b02315

  • Thermodynamic Analysis of Phase Equilibria in the Mn-Bi-Sb Ternary System Reviewed

    Manami Uemitsu, Masanori Enoki, Satoshi Iikubo, Hiroshi Ohtani

    JOURNAL OF THE JAPAN INSTITUTE OF METALS   78 ( 9 )   327 - 336   2014.9

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

    DOI: 10.2320/jinstmet.JAW201410

  • Thermodynamic Analysis on a Segregation Behavior of Alloying Elements to Stacking Faults in Mg-Y-Zn Based LPSO Structures Reviewed

    Tatsuki Umebayashi, Satoshi Iikubo, Hiroshi Ohtani

    JOURNAL OF THE JAPAN INSTITUTE OF METALS   78 ( 3 )   117 - 125   2014.3

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

    DOI: 10.2320/jinstmet.JBW201307

  • Deposition of hydroxyapatite on SiC nanotubes in simulated body fluid Reviewed

    Tomitsugu Taguchi, Toshiki Miyazaki, Satoshi Iikubo, Kenji Yamaguchi

    MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS   34 ( 1 )   29 - 34   2014.1

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

    DOI: 10.1016/j.msec.2013.10.007

  • Ho-doping effect on the incommensurate magnetic order in La1.88Sr0.12CuO4 Reviewed

    Masaki Fujita, Masanori Enoki, Kenji Tsutsumi, Satoshi Iikubo, Kazuyoshi Yamada

    JOURNAL OF THE KOREAN PHYSICAL SOCIETY   62 ( 12 )   1840 - 1843   2013.7

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    DOI: 10.3938/jkps.62.1840

  • Thermodynamic Analysis of Phase Equilibria in the Mg-Al-Ho Ternary System Reviewed

    Tatsuya Tokunaga, Hironobu Kominato, Satoshi Iikubo, Hiroshi Ohtani

    MATERIALS TRANSACTIONS   54 ( 5 )   647 - 655   2013.5

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    DOI: 10.2320/matertrans.MI201226

  • Phase stability of long-period stacking structures in Mg-Y-Zn: A first-principles study Reviewed

    Satoshi Iikubo, Kensuke Matsuda, Hiroshi Ohtani

    PHYSICAL REVIEW B   86 ( 5 )   2012.8

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

    DOI: 10.1103/PhysRevB.86.054105

  • Hidden Itinerant-Spin Phase in Heavily Overdoped La2-xSrxCuO4 Superconductors Revealed by Dilute Fe Doping: A Combined Neutron Scattering and Angle-Resolved Photoemission Study Reviewed

    Rui-Hua He, M. Fujita, M. Enoki, M. Hashimoto, S. Iikubo, S. -K. Mo, Hong Yao, T. Adachi, Y. Koike, Z. Hussain, Z. -X. Shen, K. Yamada

    PHYSICAL REVIEW LETTERS   107 ( 12 )   2011.9

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

    DOI: 10.1103/PhysRevLett.107.127002

  • Thermodynamic Analysis of the Cu-Sn-P Ternary System Reviewed

    Masashi Hino, Satoshi Iikubo, Hiroshi Ohtani

    HIGH TEMPERATURE MATERIALS AND PROCESSES   30 ( 4-5 )   387 - 404   2011.8

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

    DOI: 10.1515/HTMP.2011.061

  • 状態図計算法の最近の動向と今後の展望 Reviewed

    徳永 辰也, 飯久保 智, 大谷 博司

    127 ( 8 )   473 - 478   2011.7

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    Language:Japanese  

    DOI: 10.2473/journalofmmij.127.473

  • Incommensurate Magnetic Excitation in Spin-Glass Phase of Bi2201 Cuprate Reviewed

    Masanori Enoki, Masaki Fujita, Satoshi Iikubo, John M. Tranquada, Kazuyoshi Yamada

    J Phys. Soc. Jpn   80   SB026   2011.5

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    Incommensurate Magnetic Excitation in Spin-Glass Phase of Bi2201 Cuprate
    Static and dynamic magnetic susceptibilities of lightly-doped Bi2.4Sr1.6CuO6+y were studied by a SQUID magnetometer and triple-axis neutron spectrometers. The static magnetic susceptibility showed a difference between field-cooled and zero-field-cooled processes at low temperature, showing a spin-glass-like behavior. The irreversibility temperature was determined to be T-sg similar to 3 K, which is slightly lower than T-sg of 5-6 K in the lightly-doped LSCO with similar hole concentration. Furthermore, we have confirmed the existence of low-energy spin fluctuations with the spatially modulated spin correlation along diagonal to Cu-O bond direction in the Bi2201 system for the first time. This observation is consistent with the previously reported result for the spin-glass phase of LSCO. The magnetic intensity chi ''(omega) measured at the energy transfer of 1 meV drastically developed below 100 K, while that at 6 meV shows a gradual increase below 200 K with decreasing the temperature. Although the spin fluctuations slow down upon cooling, no well defined static order was detected even at 6 K. Our results suggest that the diagonal incommensurate spin correlation is common in the spin-glass phase of single layer cuprate-oxide. The development of static component, however, is different between the Bi2201 and LSCO systems and would be affected by the interlayer coupling and/or the cation disorder on the A-site.

    DOI: 10.1143/JPSJS.80SB.SB026

  • Neutron scattering study of Fe(Se1-xTex)(0.92) (x=0.75, 1) Reviewed

    S. Iikubo, M. Fujita, S. Niitaka, H. Takagi, H. Ohtani, M. Hasebe

    PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS   470   S401 - S403   2010.12

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    DOI: 10.1016/j.physc.2009.10.135

  • Local crystal structure of nano-manganese-oxide gold adsorbent Reviewed

    Satoshi Iikubo, Hideki Koyanaka, Shin-ichi Shamoto, Ken Takeuchi, Shinji Kohara, Katsuaki Kodama, Chun-Keung Loong

    JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS   71 ( 11 )   1603 - 1608   2010.11

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

    DOI: 10.1016/j.jpcs.2010.08.011

  • Gradual development of Gamma(5g) antiferromagnetic moment in the giant negative thermal expansion material Mn3Cu1-xGexN (x similar to 0.5) Reviewed

    K. Kodama, S. Iikubo, K. Takenaka, M. Takigawa, H. Takagi, S. Shamoto

    PHYSICAL REVIEW B   81 ( 22 )   224419 - 224419   2010.6

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    DOI: 10.1103/PhysRevB.81.224419

  • First-Principles Calculations of the Specific Heats of Cubic Carbides and Nitrides Reviewed

    Satoshi Iikubo, Hiroshi Ohtani, Mitsuhiro Hasebe

    MATERIALS TRANSACTIONS   51 ( 3 )   574 - 577   2010.3

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

    DOI: 10.2320/matertrans.MBW200913

  • Antiferromagnetic Fluctuations in Fe(Se1-xTex)(0.92) (x=0.75, 1) Observed by Inelastic Neutron Scattering Reviewed

    Satoshi Iikubo, Masaki Fujita, Seiji Niitaka, Hidenori Takagi

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   78 ( 10 )   103704 - 103704   2009.10

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

    DOI: 10.1143/JPSJ.78.103704

  • Relationship between average and local crystal structure and the ferroelectric properties of a Sr-Bi-Ta-Si-O ferroelectric material Reviewed

    Yasushi Idemoto, Satoshi Taniyama, Satoshi Iikubo, Shin-ichi Shamoto, James W. Richardson

    JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS   70 ( 8 )   1156 - 1165   2009.8

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

    DOI: 10.1016/j.jpcs.2009.06.017

  • Antiferromagnetic bipolar semiconductor LaMnPO with ZrCuSiAs-type structure Reviewed

    Hiroshi Yanagi, Takumi Watanabe, Katsuaki Kodama, Satoshi Iikubo, Shin-ichi Shamoto, Toshio Kamiya, Masahiro Hirano, Hideo Hosono

    JOURNAL OF APPLIED PHYSICS   105 ( 9 )   093916-093916   2009.5

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

    DOI: 10.1063/1.3124582

  • Neutron-Scattering Study of Impurity Effect on Stripe Correlations in La-Based 214 High-Tc Cuprate Reviewed

    M. Fujita, M. Enoki, S. Iikubo, K. Yamada

    JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM   22 ( 3 )   243 - 245   2009.4

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    DOI: 10.1007/s10948-008-0423-z

  • Total scattering of disordered crystalline functional materials Reviewed

    Shin-Ichi Shamoto, Katsuaki Kodama, Satoshi Iikubo, Tomitsugu Taguchi

    Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment   600 ( 1 )   229 - 231   2009.2

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    DOI: 10.1016/j.nima.2008.11.035

  • Local Lattice Distortion in the Giant Negative Thermal Expansion Material Mn(3)Cu(1-x)Ge(x)N Reviewed

    S. Iikubo, K. Kodama, K. Takenaka, H. Takagi, M. Takigawa, S. Shamoto

    PHYSICAL REVIEW LETTERS   101 ( 20 )   205901 - 205901   2008.11

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    DOI: 10.1103/PhysRevLett.101.205901

  • Crystal structure and magnetic properties of CoZn(TeO3)Br-2 Reviewed

    Takafumi Kashi, Yukio Yasui, Taketo Moyoshi, Masatoshi Sato, Kazuhisa Kakurai, Satoshi Iikubo, Naoki Igawa

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   77 ( 8 )   084707-084707   2008.8

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    DOI: 10.1143/JPSJ.77.084707

  • Neutron powder diffraction study on the crystal and magnetic structures of BiCrO3 Reviewed

    Belik Alexei A, Iikubo Satoshi, Kodama Katsuaki, Igawa Naoki, Shamoto Shinichi, Takayama-Muromachi Eiji

    CHEMISTRY OF MATERIALS   20 ( 11 )   3765 - 3769   2008.6

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    Neutron powder diffraction study on the crystal and magnetic structures of BiCrO3

    DOI: 10.1021/cm800375d

  • Magnetovolume effect in Mn3Cu1-xGexN related to the magnetic structure: Neutron powder diffraction measurements Reviewed

    Iikubo S, Kodama K, Takenaka K, Takagi H, Shamoto S

    PHYSICAL REVIEW B   77 ( 2 )   2008.1

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    Magnetovolume effect in Mn3Cu1-xGexN related to the magnetic structure: Neutron powder diffraction measurements

    DOI: 10.1103/PhysRevB.77.020409

  • Local crystal structure of multiferroic system BiMnO3 by atomic pair distribution function analysis Reviewed

    Katsuaki Kodama, Satoshi Iikubo, Shin-Ichi Shamoto, Alexei A. Belik, Eiji Takayama-Muromachi

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   76 ( 12 )   124605 - 124605   2007.12

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    DOI: 10.1143/JPSJ.76.124605

  • Origin of the monoclinic-to-monoclinic phase transition and evidence for the centrosymmetric crystal structure of BiMnO3 Reviewed

    Alexei A. Belik, Satoshi Iikubo, Tadahiro Yokosawa, Katsuaki Kodama, Naoki Igawa, Shinichi Shamoto, Masaki Azuma, Mikio Takano, Koji Kimoto, Yoshio Matsui, Eiji Takayama-Muromachi

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   129 ( 4 )   971 - 977   2007.1

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    DOI: 10.1021/ja0664032

  • Local crystal structures of Ge(2)Sb(2)Te5 revealed by the atomic pair distribution function analysis Reviewed

    Shin-ichi Shamoto, Katsuaki Kodama, Satoshi Iikubo, Tomitsugu Taguchi, Noboru Yamada, Thomas Proffen

    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS   45 ( 11 )   8789 - 8794   2006.11

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    DOI: 10.1143/JJAP.45.87891

  • Electron-phonon coupling reflecting dynamic charge inhomogeneity in copper oxide superconductors Reviewed

    D Reznik, L Pintschovius, M Ito, S Iikubo, M Sato, H Goka, M Fujita, K Yamada, GD Gu, JM Tranquada

    NATURE   440 ( 7088 )   1170 - 1173   2006.4

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

    DOI: 10.1038/nature04704

  • Neutron powder diffraction study on the crystal and magnetic structures of BiCoO3 Reviewed

    AA Belik, S Iikubo, K Kodama, N Igawa, S Shamoto, S Niitaka, M Azuma, Y Shimakawa, M Takano, F Izumi, E Takayama-Muromachi

    CHEMISTRY OF MATERIALS   18 ( 3 )   798 - 803   2006.2

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    DOI: 10.1021/cm052334z

  • BiSCO3: Centrosymmetric BiMnO3-type oxide Reviewed

    AA Belik, S Iikubo, K Kodama, N Igawa, S Shamoto, M Maie, T Nagai, Y Matsui, SY Stefanovich, BI Lazoryak, E Takayama-Muromachi

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   128 ( 3 )   706 - 707   2006.1

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    DOI: 10.1021/ja057574u

  • Magnetic structure of Sr2MnO3.5 Reviewed

    C Kato, S Iikubo, M Soda, M Sato, K Kakurai, S Yoshii

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   74 ( 3 )   1026 - 1029   2005.3

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    DOI: 10.1143/JPSJ.74.1026

  • On the magnetic excitation spectra of high-T-c Cu oxides at energies up to the region far above the resonance energy Reviewed

    S Iikubo, M Ito, A Kobayashi, M Sato, K Kakurai

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   74 ( 1 )   275 - 278   2005.1

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    DOI: 10.1143/JPSJ.74.275

  • Magnetic structures and spin states of NdBaCo2O5.5 Reviewed

    M Soda, Y Yasui, M Ito, S Iikubo, M Sato, K Kakurai

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   73 ( 10 )   2857 - 2862   2004.10

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    DOI: 10.1143/JPSJ.73.2857

  • Magnetic structure of a spinel systern Cu0.3Zn0.7Cr2Se4 Reviewed

    S Iikubo, Y Yasui, Y Kobayashi, Y Ohno, M Ito, M Soda, M Sato, K Kakurai

    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS   272 ( 1 )   473 - 474   2004.5

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    DOI: 10.1016/j.jmmm.2003.12.443

  • Studies on the (non-) existence of "stripes" in high T-c superconductors Reviewed

    M. Ito, Y. Yasui, S. Iikubo, M. Soda, A. Kobayashi, M. Sato, K. Kakurai, C. H. Lee, K. Yamada

    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS   272 ( 1 )   E1051 - E1053   2004.5

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    DOI: 10.1016/j.jmmm.2003.12.638

  • Magnetic structure of Cu0.3Zn0.7Cr2Se4 Reviewed

    S Iikubo, Y Ohno, Y Kobayashi, Y Yasui, M Ito, M Soda, M Sato, K Kakurai

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   73 ( 4 )   1023 - 1030   2004.4

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    DOI: 10.1143/JPSJ.73.1023

  • Studies on magnetic excitation spectra of high-T-c superconductors Reviewed

    M Ito, Y Yasui, S Iikubo, M Soda, A Kobayashi, M Sato, K Kakurai, CH Lee, K Yamada

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   73 ( 4 )   991 - 999   2004.4

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    DOI: 10.1143/JPSJ.73.991

  • Magnetic structures and spin states of NdBaCo2O5 Reviewed

    M Soda, Y Yasui, M Ito, S Iikubo, M Sato, K Kakurai

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   73 ( 2 )   464 - 468   2004.2

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    DOI: 10.1143/JPSJ.73.464

  • Ferromagnetic transition of pyrochlore compound Yb2Ti2O7 Reviewed

    Y Yasui, M Soda, S Iikubo, M Ito, M Sato, N Hamaguchi, T Matsushita, N Wada, T Takeuchi, N Aso, K Kakurai

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   72 ( 11 )   3014 - 3015   2003.11

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    DOI: 10.1143/JPSJ.72.3014

  • Effect of “Stripe” on the Magnetic Excitation Spectra of La1.48Nd0.4Sr0.12CuO4 Reviewed

    72 ( 7 )   1627 - 1630   2003.7

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    DOI: 10.1143/JPSJ.72.1627

  • Anomalous Hall effect of reentrant spin glass system Fe1-xAlx (x similar to 0-3) Reviewed

    T Kageyama, N Aito, S Iikubo, M Sato

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   72 ( 6 )   1491 - 1494   2003.6

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    DOI: 10.1143/JPSJ.72.1491

  • Magnetic structure and the anomalous Hall effect Cu1-xZnxCr2Se4 Reviewed

    S Iikubo, Y Ohno, Y Yasui, T Fukamachi, K Oda, M Sato, K Kakurai

    PHYSICA B-CONDENSED MATTER   329 ( 2 )   707 - 708   2003.5

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    DOI: 10.1016/S0921-4526(02)02018-5

  • Detailed studies on the anomalous Hall effect of pyrochlore molybdates Reviewed

    Y Yasui, T Kageyama, S Iikubo, K Oda, M Sato, K Kakurai

    PHYSICA B-CONDENSED MATTER   329 ( 2 )   1036 - 1037   2003.5

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    DOI: 10.1016/S0921-4526(02)02237-8

  • Comparative study on the magnetic excitation spectra of Y123 and La214 high-T-c systems - are the dynamical stripes important? Reviewed

    M Sato, M Ito, H Harashima, Y Yasui, S Iikubo, A Kobayashi, K Kakurai

    PHYSICA B-CONDENSED MATTER   329 ( 2 )   683 - 684   2003.5

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    DOI: 10.1016/S0921-4526(02)01990-7

  • Neutron scattering studies of pyrochlore compound Nd2Mo2O7 in magnetic field Reviewed

    Y Yasui, S Iikubo, H Harashina, T Kageyama, M Ito, M Sato, K Kakurai

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   72 ( 4 )   865 - 872   2003.4

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    DOI: 10.1143/JPSJ.72.865

  • Magnetic structure and the Hall resistivity of Cu1-xZnxCr2Se4 Reviewed

    S Iikubo, Y Yasui, K Oda, Y Ohno, Y Kobayashi, M Sato, K Kakurai

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   71 ( 11 )   2792 - 2799   2002.11

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    DOI: 10.1143/JPSJ.71.2792

  • Transport and NQR studies of Nd1.6-xCexSr0.4CuO4 with T* structure Reviewed

    M Ambai, Y Kobayashi, S Iikubo, M Sato

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   71 ( 2 )   538 - 542   2002.2

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    DOI: 10.1143/JPSJ.71.538

  • Detailed structure of the magnetic excitation spectra of YBa2Cu3Oy and its implication on the physical characteristics of the electron system Reviewed

    M Ito, H Harashina, Y Yasui, M Kanada, S Iikubo, M Sato, A Kobayashi, K Kakurai

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   71 ( 1 )   265 - 270   2002.1

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    DOI: 10.1143/JPSJ.71.265

  • Neutron scattering study of the spin correlation in the spin ice system Ho2Ti2O7 Reviewed

    M Kanada, Y Yasui, Y Kondo, S Iikubo, M Ito, H Harashina, M Sato, H Okumura, K Kakurai, H Kadowaki

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   71 ( 1 )   313 - 318   2002.1

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    DOI: 10.1143/JPSJ.71.313

  • Study on anomalous Hall resistivity of Nd2Mo2-xTixO7 Reviewed

    T Kageyama, S Iikubo, S Yoshii, Y Kondo, M Sato, Y Iye

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   70 ( 10 )   3006 - 3010   2001.10

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    DOI: 10.1143/JPSJ.70.3006

  • Magnetic and transport properties of phyrochlore molybdates Reviewed

    S Iikubo, S Yoshii, T Kageyama, K Oda, Y Kondo, K Murata, M Sato

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   70 ( 1 )   212 - 218   2001.1

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  • Anomalous Hall effect of pyrochlore molybdate Nd2Mo2O7 Reviewed

    S Yoshii, S Iikubo, T Kageyama, K Oda, Y Kondo, K Murata, M Sato

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   69 ( 12 )   3777 - 3780   2000.12

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    DOI: 10.1143/JPSJ.69.3777

  • Suppression of Defect and Trap Density through Dimethylammonium-Substituted Tin Perovskite Solar Cells Reviewed

    M.A. Kamarudin, S.R. Sahamir, K. Nishimura, S. Iikubo, K. Yoshino, T. Minemoto, Q. Shen, S. Hayase

    ACS Materials Letters   4 ( 9 )   1855 - 1862   1900

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  • Spin-Stripe Density Varies Linearly With the Hole Content in Single-Layer Bi2+xSr2-xCuO6+y Cuprate Superconductors Reviewed

    M. Enoki, M. Fujita, T. Nishizaki, S. Iikubo, D.K. Singh, S. Chang, J.M.Tranquada, K. Yamada

    Phys. Rev. Lett.   110   1900

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  • Thermodynamic analysis of the Mg–RE–Zn (RE = Y, La) ternary hcp phase using the cluster variation Reviewed

    8   1900

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  • Thermodynamic stability of Mg-based Laves phases Reviewed

    S. Kawano, S. Iikubo, and H. Ohtani

    Mater. Trans.   59   890 - 896   1900

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  • Solution-Processed Air-Stable Copper Bismuth Iodide for Photovoltaics Reviewed

    Z. Hu, Z. Wang, G. Kapil, T. Ma, S. Iikubo, T. Minemoto, K. Yoshino, T. Toyoda, Q. Shen, S. Hayase

    ChemSusChem   11   1900

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  • First-Principles Study on Hydrogen Diffusivity in BCC, FCC, and HCP Iron Reviewed

    K. Hirata, S. Iikubo, M. Koyama, K. Tsuzaki, H. Ohtani

    Metallurgical and Materials Transactions A   49   5015 - 5022   1900

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  • First-principles calculations of the effects of Mn, Cr, and Ni on hydrogen diffusion in BCC, FCC, and HCP Fe Reviewed

    Hirata, K., Iikubo, S., Ohtani, H

    Journal of the Iron and Steel Institute of Japan   105 ( 2 )   109 - 117   1900

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  • Development of Organo-Dispersible Graphene Oxide via Pseudo-Surface Modification for Thermally Conductive Green Polymer Composites Reviewed

    S. Sim, Y. Andou, H.A.A. Bashid, H. Lim, M. Altarawneh, Z. Jiang, K. Eksiler, S. Iikubo

    ACS Omega   3 ( 12 )   18124 - 18131   1900

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  • Role of GeI2 and SnF2 additives for SnGe perovskite solar cells Reviewed

    C. H. Ng, K. Nishimura, N. Ito, K. Hamada, D. Hirotani, Z. Wang, F. Yang, S. likubo, Q. Shen, K. Yoshino, T. Minemoto, S. Hayase

    Nano Energy   58   130 - 137   1900

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  • Ground-state Search and Thermoelectric Properties for Mixed Iodide Perovskite A(B,B’)I3 (A=CH3NH3 and Cs, B,B’=Ge, Sn and Pb Reviewed

    140   1900

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  • Effect of Precursor Solution Aging on the Thermoelectric Performance of CsSnI<inf>3</inf> Thin Film Reviewed

    Baranwal A., Saini S., Wang Z., Hamada K., Hirotani D., Nishimura K., Kamarudin M., Kapil G., Yabuki T., Iikubo S., Shen Q., Miyazaki K., Hayase S

    1900

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  • Theoretical analysis of band alignment at back junction in Sn–Ge perovskite solar cells with inverted p-i-n structure Reviewed

    Solar Energy Materials and Solar Cells   1900

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  • Relationship between perovsktie solar cell efficiency and lattice disordering Reviewed

    Hirotani, Daisuke; Nishimura, Kohei; Hamada, Kengo; Kamarudin, Muhammad Akmal; Iikubo, Satoshi; Shen, Qing; Toyoda, Taro; Hayase, Shuzi

    Japanese Journal of Applied Physics   60 ( 3 )   1900

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  • Impact of Auger recombination on performance limitation of perovskite solar cell Reviewed

    Chantana, Jakapan; Kawano, Yu; Nishimura, Takahito; Mavlonov, Abdurashid; Shen, Qing; Yoshino, Kenji; Iikubo, Satoshi; Hayase, Shuzi; Minemoto, Takashi

    Solar Energy   217   342 - 353   1900

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  • Bimetallic sulfide sns2/fes2 nanosheets as high-performance anode materials for sodium-ion batteries Reviewed

    Chen, Yun; Liu, Hongbin; Guo, Xiaolin; Zhu, Shangping; Zhao, Yue; Iikubo, Satoshi; Ma, Tingli

    ACS Applied Materials & Interfaces   13 ( 33 )   39248 - 39256   1900

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  • The Relationship between Crystal Structure and Mechanical Performance for Fabrication of Regenerated Cellulose Film through Coagulation Conditions Reviewed

    Kawano, Tessei; Iikubo, Satoshi; Andou, Yoshito

    Polymers   13 ( 24 )   1900

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  • Structural stability and optical properties of tin-based iodide perovskite Reviewed

    Ide, A; Iikubo, S; Yamamoto, K; Shen, Q; Yoshino, K; Minemoto, T; Hayase, S

    Japanese Journal of Applied Physics   61 ( 3 )   1900

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  • The Effect of Increasing Nickel Content on the Microstructure, Hardness, and Corrosion Resistance of the CuFeTiZrNi x High-Entropy Alloys Reviewed

    Kuo, Po-Cheng; Chen, Sin-Yi; Yu, William; Okumura, Ryo; Iikubo, Satoshi; Laksono, Andromeda Dwi; Yen, Yee-Wen; Pasana, Alberto S

    Materials   15 ( 9 )   1900

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  • Influence of charge transport layer on the crystallinity and charge extraction of pure tin-based halide perovskite film Reviewed

    Zhang, Yaohong; Kamarudin, Muhammad Akmal; Li, Qiao; Ding, Chao; Zhou, Yong; Yao, Yingfang; Zou, Zhigang; Iikubo, Satoshi; Minemoto, Takashi; Yoshino, Kenji

    Journal of Energy Chemistry   69   612 - 615   1900

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  • Structural and thermoelectric properties of CH3NH3SnI3 perovskites processed by applying high pressure with shear strain Reviewed

    Wang, Qing; Tang, Yongpeng; Horita, Zenji; Iikubo, Satoshi

    Materials Research Letters   10 ( 8 )   521 - 529   1900

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▼display all

Presentations

  • CuFeTiZr-Nix ハイエントロピー合金の電子状態計算

    奥村崚, 飯久保 智, Kou Po-Cheng, Yen Yee-Wen

  • Sn ペロブスカイトの Sn 欠損に A サイトイオンが及ぼす影響

    飯久保智 , 奥村太一 , 奥村崚 , 早瀬修二

  • Integrated Study of First-principles Calculations and Experimental Measurements for Hydrogen Effect on FCC to HCP Martensitic Transformation

    S. Iikubo, K. Hirata, Y. Kuroki, S. Kawano, H. Ohtani, M, Koyama, K. Tsuzaki

  • Observation of deuterium in the tetrahedral interstitial site in HCP structured steal

    S. Iikubo, Y. Kuroki, S. Kawano, K. Katsuaki, M. Koyama, K. Tsuzaki

  • First-Principles Study of Atomic Location and its Effect on the Electronic State of Impurity Elements in Tin Iodide Perovskite

    S. Iikubo, J. Yamasaki, K. Yamamoto, K. Tanaka, Y. Ogomi, and S. Hayase

  • Effect of substitution on the stability in Tin based Perovskite: First- Principles study

    K. Yamamoto, S. Iikubo

  • Lattice dynamics of all-inorganic perovskite CsSnX3 (X = Cl, Br, and I): A first-principles study

    S. Kawano, S. Iikubo

  • 2 次元構造を持つハロゲン化ペロブスカイトの熱電特性計算

    成田 昴宇, 山本 久美子, 飯久保 智

  • 鉛フリー有機無機ペロブスカイトの電子状態計算

    井手 敦子, 山本 久美子, 奥村 崚, 飯久保 智, 早瀬 修二

  • 進化的アルゴリズムによる有機無機ペロブスカイト化合物の安定構造探索と熱電 特性

    山本 久美子, 飯久保 智

  • 進化的アルゴリズムによる有機無機ペロブスカイト化合物の安定構造探索造

    山本 久美子, 飯久保 智

  • CH3NH3SnI3 の表面電子構造

    奥村 崚, 飯久保 智

  • 鉄鋼における FCC-HCP 変態の水素濃度依存性に関する第一原理計算

    黒木 友偉、河野 翔也、飯久保 智、平田 研二、大谷 博司、小山 元道、津﨑 兼彰

  • CuFeTiZr-Nix ハイエントロピー合金の電子状態計算

    奥村崚, 飯久保 智, Kou Po-Cheng, Yen Yee-Wen

  • Sn ペロブスカイトの Sn 欠損に A サイトイオンが及ぼす影響

    飯久保智 , 奥村太一 , 奥村崚 , 早瀬修二

  • Integrated Study of First-principles Calculations and Experimental Measurements for Hydrogen Effect on FCC to HCP Martensitic Transformation

    S. Iikubo, K. Hirata, Y. Kuroki, S. Kawano, H. Ohtani, M, Koyama, K. Tsuzaki

  • Observation of deuterium in the tetrahedral interstitial site in HCP structured steal

    S. Iikubo, Y. Kuroki, S. Kawano, K. Katsuaki, M. Koyama, K. Tsuzaki

  • First-Principles Study of Atomic Location and its Effect on the Electronic State of Impurity Elements in Tin Iodide Perovskite

    S. Iikubo, J. Yamasaki, K. Yamamoto, K. Tanaka, Y. Ogomi, and S. Hayase

  • Effect of substitution on the stability in Tin based Perovskite: First- Principles study

    K. Yamamoto, S. Iikubo

  • Lattice dynamics of all-inorganic perovskite CsSnX3 (X = Cl, Br, and I): A first-principles study

    S. Kawano, S. Iikubo

  • 2 次元構造を持つハロゲン化ペロブスカイトの熱電特性計算

    成田 昴宇, 山本 久美子, 飯久保 智

  • 鉛フリー有機無機ペロブスカイトの電子状態計算

    井手 敦子, 山本 久美子, 奥村 崚, 飯久保 智, 早瀬 修二

  • 進化的アルゴリズムによる有機無機ペロブスカイト化合物の安定構造探索と熱電 特性

    山本 久美子, 飯久保 智

  • 進化的アルゴリズムによる有機無機ペロブスカイト化合物の安定構造探索造

    山本 久美子, 飯久保 智

  • CH3NH3SnI3 の表面電子構造

    奥村 崚, 飯久保 智

  • 鉄鋼における FCC-HCP 変態の水素濃度依存性に関する第一原理計算

    黒木 友偉、河野 翔也、飯久保 智、平田 研二、大谷 博司、小山 元道、津﨑 兼彰

  • ペロブスカイト化合物CsSnI3の第一原理フォノン計算

    河野 翔也, 飯久保 智, 只野 央将

  • Hydrogen diffusion in HCP iron: A first-principles study

    S. Iikubo, K. Hirata, Y. Kuroki, S. Kawano, H. Ohtani, M. Koyama, K. Tsuzaki

  • Effect of substituted atoms for stacking fault formation in LPSO system

    S. Kawano and S. Iikubo

  • Thermodynamic properties in Organic-inorganic hybrid perovskite

    S. Iikubo, K. Yamamoto, J. Yamasaki, S. Kawano, and S. Hayase

  • First-principles study of transport properties in Cs(Pb,Sn,Ge)I3

    K. Yamamoto, S. Iikubo

  • Lattice dynamics of an organic-inorganic hybrid perovskite: A first- principles study

    S. Kawano, S. Iikubo

  • Role of substituted atoms on stacking fault formation in long-period ordered system

    S. Kawano, S. Iikubo

  • First-principles study of Structural stability in Perovskite materials

    S. Iikubo, K. Yamamoto, J. Yamasaki, and S. Hayase

  • 有機無機ペロブスカイトの安定構造探索と熱電特性

    山本 久美子, 山崎 純, 成田 昴宇, 飯久保 智

  • ペロブスカイト/酸化物の界面構造の安定性

    山崎 純, 山本 久美子, 飯久保 智, 早瀬 修二

  • 有機無機ペロブスカイトの格子振動に関する第一原理計算

    河野 翔也, 飯久保 智

  • 鉄鋼における FCC- HCP 変態への水素の影響

    黒木 友偉、河野 翔也、飯久保 智、平田 研二、大谷 博司、小山 元道、津崎 兼彰

  • 第一原理計算を用いたペロブスカイト型熱電材料の探索

    成田 昴宇, 飯久保 智, 山本 久美子, 山崎 純

  • First-principles study of Structural stability of Perovskite and related materials for Solar Cells

    S. Iikubo, K. Yamamoto, J. Yamasaki, Y. Ogomi, and S. Hayase

  • 第一原理計算による鉄中窒素の拡散挙動に関する調査

    黒木 友偉, 飯久保 智, 平田 研二

  • 鉄中の水素拡散に添加元素が与える影響

    平田 研二, 飯久保 智, 大谷 博司

  • マグネシウム合金における HPC から LPSO 構造形成への Zn と Y の効 果

    河野 翔也, 飯久保 智, 只野 央将

  • ロブスカイト/酸化物界面における元素置換効 果

    山崎 純, 山本 久美子, 飯久保 智, 田中 一成, 早瀬 修二

  • CH3NH3SnI3 の熱電特性に対する不純物効果

    山本 久美子 久保 智, 山崎 純, 成田昴宇

  • Yb2Si2O7 の分子動力学シミュレーション

    藤井 将史, 飯久保 智

  • Thermodynamic properties of Cu–Pb–F ternary system

  • First-principles study of partially substituted perovskite Solar Cells

    K. Yamamoto, S. Iikubo, J. Yamasaki, Y. Ogomi, S. Hayase

  • 鉄中における炭素の拡散運動

    黒木 友偉, 飯久保 智, 平田 研二

  • 鉄鋼中の水素拡散に添加元素が与える影響

    平田 研二, 飯久保 智, 大谷博司

  • Mg における HCP-FCC 変態に関する第一原理計算

    河野 翔也, 飯久保 智, 大谷 博司

  • 第一原理計算による有機無機ペロブスカイト化合物の熱電特性評価

    山崎 純, 山本 久美子, 飯久保 智

  • Ground state predictions for sulfide electrolyte

    S. Iikubo, K. Shimoyama, S. Kawano, M. Fujii, M. Matsushita, T. Shinmei, and H. Ohtani

  • First principles study of hydrogen diffusion in iron

    K. Hirata, S. Iikubo, H. Ohtani

  • 計算科学的手法を用いたペロブスカイト太陽電池の物質探索

    山崎 純, 山本 久美子, 飯久保 智

  • 酸化物の分子動力学ポテンシャルの作成

    藤井 将史, 河野 翔也, 飯久保 智

  • Fe-FCC, HCP における水素拡散の活性化エネルギー

    平田 研二, 飯久保 智, 大谷 博司

  • Structual stability in Perovskite Solar Cells

    K. Yamamoto, S. Iikubo, Y. Ogomi, S. Hayase

  • Crystal structure of novel high pressure phase of Li-P-S compounds

    K. Shimoyama, S. Kawano, M. Fujii, S. Iikubo, M. Matsushita, T. Shinmei, H. Ohtani,

  • Spinodal decomposition in Cu-Pb binary alloy

    K. Hirata, Y. Suzuki, K. Kusunoki, Y. Horibe, S. Iikubo

  • 第一原理計算を用いた Mn 基新規磁性材料の探索

    橋本 さや加, 飯久保 智

  • Cu-(Pb,Bi) 合金におけるスピノーダル分 解挙動の観察

    鈴木 雄文, 平田 研二, 赤瀬 仁, 飯久保 智, 楠 献一郎, 堀部 陽一

  • Thermodynamic Analysis of Phase Equilibria in the Mg-Al-Sc Ternary System

    S. Kawano, S. Hamamoto, T. Tokunaga, S. Iikubo, H. Ohtani

  • Cu-Pb 合金におけるスピノーダル分解挙動 の観察

    鈴木雄文, 平田 研二, 赤瀬 仁, 楠 献一朗, 堀部 陽一, 飯久保 智

  • NEB 法による Fe 中における水素拡散の活性化エネルギーの評価

    平田 研二, 飯久保 智, 大谷 博司

  • 有機無機ペロブスカイト化合物の構造安定性と電荷分布

    山本 久美子, 飯久保 智, 尾込 裕平, 早瀬 修二

  • Li-P-S 高圧新規相の結晶構造

    霜山 晃一, 河野 翔也, 藤井 将史, 飯久保 智, 松下 正史, 新名 亨, 大谷 博司

  • First principles investigation of laves phases in Mg based Alloys

    S. Kawano, S. Iikubo, H. Ohtani

  • 新規 Li-P-S 化合物の探索

    霜山晃一, 飯久保智, 藤井将史, 新名亨, 松下正史, 大谷博司

  • ペロブスカイト型太陽電池の構造安定性に CH3NH3+が与える 影響

    山本久美子, 飯久保智, 尾込裕平, 早瀬修二

  • Ground state prediction for Li-Ge-P-S system

    S. Iikubo

  • Thermodynamic assessment of Fe-Ti-S temary phase diagram by using cluster variation method

    K. Hirata, S. Iikubo, H. Ohtani

  • ラーベス相 MgX2 の相安定性に関する第一原理計算

    河野翔也, 飯久保 智, 大谷 博司

  • 第一原理計算を用いたペロブスカイト型太陽電池の安定構 造探索

    山本 久美子, 飯久保 智, 尾込 裕平、早瀬 修二

  • Mg97Zn1Gd2合金における LPSO 構造形成に及ぼす溶融後冷却速度の影響

    徳永 辰也, 山本 美鈴, 池田 昇平, 飯久 保智, 大谷 博司, 惠良 秀則

  • Molecular dynamics study on diffusion behavior of Li in Li10GeP2S12

    S. Kawano, S. Iikubo

  • Thermodynamic Properties in Mg-based Ternary Systems

    S. Iikubo, H. Ohtani

  • 18R 構造における自由エネルギー計算

    飯久保 智、大谷 博司

  • クラスター展開 · 変分法を用いた Fe-Ti-S3 元系状態図の解析

    平田 研二 、飯久保 智、大谷 博司

  • Mg97Zn1RE2合金における凝固偏析の定量評価

    池田昇平,徳永辰也,恵良秀則,飯久保智,大谷博司

  • Ground state prediction for Li-Ge-P-S system

    S. Iikubo

  • 第一原理計算による Li-P-S 三元系状態図

    山本 久美子, 霜山 晃一, 飯久保 智, 大谷 博司

  • 新規 Li-P-S 化合物の探索

    霜山 晃一, 河野 翔也, 山本 久美子, 飯久保 智

  • 第一原理計算の計算状態図への適用

    飯久保 智, 徳永 辰也, 大谷 博司

    セラミックス  2011.6 

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  • 22pGC-4 逆ペロフスカイトマンガン窒化物における磁気秩序の圧力効果(22pGC 遍歴磁性・化合物磁性,領域3(磁性,磁気共鳴))

    飯久 保智, 稲垣 哲也, 竹中 康司, 高木 英典, 樹神 克明, 社本 真一, 松林 和幸, 上床 美也

    日本物理学会講演概要集  2010.3 

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  • 23aPS-52 単結晶Fe(Se_<1-x>Te_x)_yの中性子非弾性散乱(23aPS 領域8ポスターセッション(低温I(鉄系超伝導,銅酸化物など)),領域8(強相関系:高温超伝導,強相関f電子系など))

    飯久保 智, 藤田 全基, Gu G. D., Tranquada J. M.

    日本物理学会講演概要集  2010.8 

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  • 26aWG-11 希薄ドープBi_<2.4>Sr_<1.6>CuO_<6+δ>における対角方向の非整合スピン相関の研究(26aWG 高温超伝導2(理論・磁気共鳴・中性子),領域8(強相関系:高温超伝導,強相関f電子系など))

    榎木 勝徳, 藤田 全基, 阿井 雄貴, 飯久保 智, Tranquada John. M., 山田 和芳

    日本物理学会講演概要集  2010.8 

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  • 26aWG-12 Fe置換効果を通してみたLSCOの不足・過剰ドープ組成における磁気揺らぎの特徴(26aWG 高温超伝導2(理論・磁気共鳴・中性子),領域8(強相関系:高温超伝導,強相関f電子系など))

    藤田 全基, 榎木 勝徳, 松浦 直人, 飯久保 智, 山田 和芳

    日本物理学会講演概要集  2010.8 

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  • 電子論による合金の熱力学物性評価と状態図計算への応用 (特集 状態図の第一原理熱力学計算--現状と展望)

    大谷 博司, 飯久保 智, 長谷部 光弘

    金属  2010.1 

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  • 27aTJ-4 パルス中性子散乱によるBi2201超伝導体の高エネルギー磁気励起の研究(高温超伝導(中性子散乱,NMRなど),領域8,強相関系:高温超伝導,強相関f電子系など)

    藤田 全基, 榎木 勝徳, 飯久保 智, Frost C. D., 山田 和芳

    日本物理学会講演概要集  2009.8 

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  • 27aTJ-5 LSCOの不足・過剰ドープ組成の静的磁気相関に対するFe置換効果(高温超伝導(中性子散乱,NMRなど),領域8,強相関系:高温超伝導,強相関f電子系など)

    藤田 全基, 榎木 勝徳, 飯久保 智, 山田 和芳

    日本物理学会講演概要集  2009.8 

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  • 27aTJ-7 Bi2201における磁気励起スペクトルのホール濃度依存性(高温超伝導(中性子散乱,NMRなど),領域8,強相関系:高温超伝導,強相関f電子系など)

    榎木 勝徳, 藤田 全基, 飯久保 智, 山田 和芳

    日本物理学会講演概要集  2009.8 

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  • 30aTC-3 圧力下中性子散乱によるFeTe_<0.92>の構造相転移と磁気秩序の研究(30aTC 鉄砒素超伝導体5(中性子,NMR),領域8(強相関系:高温超伝導,強相関f電子系など))

    藤田 全基, 飯久 保智, 松田 雅昌, 長壁 豊隆, 山内 宏樹, 新高 誠司, 高木 英典, 山田 和芳

    日本物理学会講演概要集  2009.3 

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  • 30aTC-4 新規鉄系超伝導体Fe(Se_<1-x>Te_x)_yの中性子散乱(30aTC 鉄砒素超伝導体5(中性子,NMR),領域8(強相関系:高温超伝導,強相関f電子系など))

    飯久保 智, 藤田 全基, 新高 誠司, 高木 英典, 榎木 勝徳, 山田 和芳

    日本物理学会講演概要集  2009.3 

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  • 20pPSA-41 マンガン逆ペロフスカイトの結晶・磁気構造(20pPSA 領域8ポスターセッション(低温:Mn酸化物,V酸化物,鉄オキシニクタイドなど),領域8(強相関系:高温超伝導,強相関f電子系など))

    飯久保 智, 樹神 克明, 竹中 康司, 高木 英典, 瀧川 仁, 社本 真一

    日本物理学会講演概要集  2008.8 

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  • 20pQE-1 中性子散乱によるBi2201の超伝導相における磁気相関の研究(20pQE 高温超伝導(置換効果・不純物効果),領域8(強相関系:高温超伝導,強相関f電子系など))

    榎木 勝徳, 藤田 全基, 飯久保 智, 山田 和芳

    日本物理学会講演概要集  2008.8 

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  • 25pWL-15 CoZn(TeO_3)Br_2の磁気構造(25pWL 量子スピン系(一次元系),領域3(磁性,磁気共鳴))

    菓子 隆史, 安井 幸夫, 茂吉 武人, 佐藤 正俊, 飯久 保智, 井川 直樹, 加倉井 和久

    日本物理学会講演概要集  2008.2 

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  • 逆ペロブスカイト型マンガン窒化物の磁気体積効果 : 磁気構造と局所構造との関わり

    社本 真一, 飯久保 智, 樹神 克明, 竹中 康司, 高木 英典

    日本磁気学会研究会資料 = Bulletin of Topical Symposium of the Magnetics Society of Japan  2008.5 

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  • 20pRB-15 Mn3(Cu_<1-x>Ge_x)Nの磁気構造(20pRB 遍歴磁性,領域3(磁性,磁気共鳴))

    飯久保 智, 樹神 克明, 竹中 康司, 高木 英典, 社本 真一

    日本物理学会講演概要集  2007.2 

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  • 21aPS-82 マルチフェロイック物質BiMnO_3の局所構造解析(領域8ポスターセッション(低温),領域8,強相関系:高温超伝導,強相関f電子系など)

    樹神 克明, 飯久保 智, 社本 真一, Belik Alexei A., 室町 英治

    日本物理学会講演概要集  2007.8 

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  • 21aWE-10 巨大負熱膨張物質Mn_3Cu_<1-x>Ge_xNの中性子散乱(遍歴電子系・磁性半導体,領域3,磁性,磁気共鳴)

    飯久保 智, 樹神 克明, 竹中 康司, 高木 英典, 社本 真一

    日本物理学会講演概要集  2007.8 

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  • 21aWE-9 巨大負熱膨張物質Mn_3Cu_<1-x>Ge_xNの^<14>N-NMR(遍歴電子系・磁性半導体,領域3,磁性,磁気共鳴)

    樹神 克明, 瀧川 仁, 飯久保 智, 竹中 康司, 高木 英典, 社本 真一

    日本物理学会講演概要集  2007.8 

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  • 26aXH-3 Mn_3(Cu_<1-x>Ge_x)Nの磁気体積効果(26aXH 遍歴磁性,領域3(磁性,磁気共鳴))

    飯久保 智, 竹中 康司, 高木 英典, 樹神 克明, 社本 真一

    日本物理学会講演概要集  2006.8 

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  • 20aPS-49 Mn酸化物ナノ粒子の局所構造解析(領域8ポスターセッション(低温),領域8(強相関系 : 高温超伝導,強相関f電子系など))

    飯久保 智, 古屋仲 秀樹, 北條 智博, 鈴木 淳市, 竹内 謙, 小原 真司, 樹神 克明, 山本 博之, 社本 真一

    日本物理学会講演概要集  2005.8 

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  • 24pWF-4 PrBaCo_2O_5の電荷秩序と磁気構造(Co系1(ペロブスカイト・その他),領域8(強相関系:高温超伝導,強相関f電子系など))

    左右田 稔, 安井 幸夫, 飯久保 智, 佐藤 正俊, 加倉井 和久

    日本物理学会講演概要集  2005.3 

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  • 25pPSA-31 高温超伝導体の磁気励起スペクトルに対するストライプの影響(低温,領域8ポスターセッション,領域8(強相関系:高温超伝導,強相関f電子系など))

    飯久保 智, 伊藤 雅典, 茂吉 武人, 左右田 稔, 安井 幸夫, 佐藤 正俊, 加倉井 和久

    日本物理学会講演概要集  2005.3 

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    Country:Japan  

  • 25pWF-9 Na_xCoO_2(x~0.30,x~0.50)の中性子散乱(Co系2(超伝導),領域8(強相関系:高温超伝導,強相関f電子系など))

    茂吉 武人, 安井 幸夫, 左右田 稔, 飯久保 智, 佐藤 正俊, 加倉井 和久

    日本物理学会講演概要集  2005.3 

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    Language:Japanese  

    Country:Japan  

  • 27aTA-6 Nd_2Mo_2O_7の異常Hall効果と磁気構造 : chirality modelは正しいか?(フラストレーション系(パイロクロア・スピネル),領域8(強相関系:高温超伝導,強相関f電子系など))

    安井 幸夫, 影山 健友, 飯久保 智, 佐藤 正俊, 加倉井 和久

    日本物理学会講演概要集  2005.3 

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    Country:Japan  

  • 12aRB-6 NdBaCo_2O_5 における電荷秩序ダイナミクス : 中性子散乱(Mn 系 1 : 二重ペロブスカイト・マルチフェロイクス, 領域 8)

    左右田 稔, 安井 幸夫, 飯久 保智, 佐藤 正俊, 加倉 井和久

    日本物理学会講演概要集  2004.8 

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    Country:Japan  

  • 12pRC-12 Sr_2MnO_<3 5> の磁気構造(Mn 系_2 : スピン-電荷-軌道結合, 領域 8)

    加藤 千尋, 飯久保 智, 左右田 稔, 佐藤 正俊, 加倉井 和久, 吉居 俊輔

    日本物理学会講演概要集  2004.8 

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    Language:Japanese  

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  • 13aRC-9 Na_xCoO_2 の大型単結晶の作成と中性子散乱(Co 系 1 : 超伝導, 領域 8)

    茂吉 武人, 安井 幸夫, 左右 田稔, 飯久保 智, 佐藤 正俊, 加倉井 和久

    日本物理学会講演概要集  2004.8 

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  • 14pRD-3 La_<1 88>Sr_<0 12>CuO_4 の磁気励起スペクトル(高温超伝導 : 電荷・スピン秩序, 領域 8)

    飯久保 智, 伊藤 雅典, 安井 幸夫, 佐藤 正俊, 加倉井 和久

    日本物理学会講演概要集  2004.8 

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  • 27aXB-7 層状ロジウム酸化物Na_xRhO_2の合成と磁気・輸送特性(その他の遷移金属化合物)(領域8)

    植松 大輔, 飯久保 智, 小林 義明, 佐藤 正俊

    日本物理学会講演概要集  2004.3 

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  • 28aXE-7 La_<1.48>Nd_<0.4>Sr_<0.12>CuO_4の高エネルギ-phonon(高温超伝導(磁気秩序,ストライプ))(領域8)

    伊藤 雅典, 飯久保 智, 佐藤 正俊, Reznik Dmitry, Pintschovius Lothar

    日本物理学会講演概要集  2004.3 

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  • 28aXE-8 La_<1.6-x>Nd_<0.4>Sr_xCuO_4の磁気励起スペクトル(高温超伝導(磁気秩序,ストライプ))(領域8)

    飯久保 智, 伊藤 雅典, 安井 幸夫, 左右田 稔, 佐藤 正俊, 加倉井 和久

    日本物理学会講演概要集  2004.3 

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  • 28pXC-17 NdBaCo_2O_<5.5>の構造とスピン状態 : 中性子散乱(Co系酸化物)(領域8)

    左右田 稔, 安井 幸夫, 伊藤 雅典, 飯久保 智, 佐藤 正俊, 加倉井 和久

    日本物理学会講演概要集  2004.3 

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  • 20aTR-10 La_<1.42>Nd_<0.4>Sr_<0.18>CuO_4 の磁気励起スペクトル

    飯久保 智, 伊藤 雅典, 安井 幸夫, 左右田 稔, 佐藤 正俊, 加倉井 和久

    日本物理学会講演概要集  2003.8 

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  • 20aTR-5 高温超伝導体の磁気励起スペクトル : 磁気励起にみる "stripe" の効果

    伊藤 雅典, 安井 幸夫, 飯久保 智, 左右田 稔, 佐藤 正俊, 西 正和, 加倉井 和久

    日本物理学会講演概要集  2003.8 

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  • 20pTP-5 SrFe_<1-x>Co_xO_3 の中性子散乱

    安井 幸夫, 井戸 貴彦, 飯久保 智, 伊藤 雅典, 左右田 稔, 佐藤 正俊, 加倉井 和久

    日本物理学会講演概要集  2003.8 

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  • 21pTP-10 Pr_<1-x>Ca_xCoO_3 の圧力誘起金属-絶縁体転移

    藤田 利晃, 宮下 健, 安井 幸夫, 飯久保 智, 左右田 稔, 小林 義明, 佐藤 正俊, 西堀 英治, 坂田 誠, 下条 豊, 石井 慶信, 加倉井 和久

    日本物理学会講演概要集  2003.8 

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  • 22pTR-10 NdBaCo_2O_<5+x> の構造とスピン状態 : 中性子回折

    左右田 稔, 安井 幸夫, 伊藤 雅典, 飯久保 智, 佐藤 正俊, 加倉井 和久

    日本物理学会講演概要集  2003.8 

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  • 28pWG-1 中性子回折による TbBaCo_2O_<5.5> の逐次相転移の研究

    左右田 稔, 安井 幸夫, 藤田 利晃, 宮下 健, 伊藤 雅典, 飯久保 智, 小林 義明, 佐藤 正俊, 加倉井 和久

    日本物理学会講演概要集  2003.3 

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  • 28pXG-11 Cu_<1-x>Zn_xCr_2Se_4 の磁気構造 : ^<53>Cr-NMR

    小林 義明, 飯久保 智, 大野 陽平, 宮下 健, 佐藤 正俊

    日本物理学会講演概要集  2003.3 

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  • 31aWH-9 銅酸化物高温超伝導体と"ストライプ"について : YBCO 系と La214 系の磁気励起スペクトルの比較から

    伊藤 雅典, 安井 幸夫, 飯久保 智, 左右 田稔, 佐藤 正俊, 西 正和, 加倉井 和久, 李 哲虎, 山田 和芳

    日本物理学会講演概要集  2003.3 

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  • 31pWA-13 パイロクロア型化合物 Nd_2Mo_2O_7 の異常 Hall 効果と磁気構造

    安井 幸夫, 影山 健友, 飯久保 智, 伊藤 雅典, 吉居 俊輔, 佐藤 正俊, 加倉井 和久

    日本物理学会講演概要集  2003.3 

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  • 31pWA-6 Cu_<1-x>Zn_xCr_2Se_4 の磁気構造と異常ホール効果

    飯久保 智, 小林 義明, 大野 陽平, 安井 幸夫, 伊藤 雅典, 左右田 稔, 佐藤 正俊, 加倉井 和久

    日本物理学会講演概要集  2003.3 

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  • 31pWA-7 Cu_<1-x>A_xCr_<2-y>T_ySe_4 の磁性と伝導

    相藤 夏紀, 大野 陽平, 飯久保 智, 小林 義明, 佐藤 正俊

    日本物理学会講演概要集  2003.3 

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  • 17pTE-14 YBa_2Cu_3O_yのCuO_2面内フォノンの観測と動的"ストライプ"

    伊藤 雅典, 原科 浩, 安井 幸夫, 金田 昌基, 飯久 保智, 佐藤 正俊, 加倉井 和久, 西 正和

    日本物理学会講演概要集  2001.9 

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  • 18aTE-11 特異な異常Hall効果を示すCr_3Te_4の磁気構造

    原料 浩, 安井 幸夫, 金田 昌基, 飯久保 智, 吉居 俊輔, 小田 啓介, 佐藤 正俊, 加倉井 和久

    日本物理学会講演概要集  2001.9 

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  • 18aTE-2 パイロクロア型化合物Nd_2Mo_<2-x>Cr_xO_7における磁性と伝導

    影山 健友, 飯久保 智, 近藤 泰幸, 吉居 俊輔, 佐藤 正俊

    日本物理学会講演概要集  2001.9 

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  • 18aTE-3 パイロクロア型化合物Nd_2Mo_2O_7の磁場下の中性子散乱

    安井 幸夫, 影山 健友, 近藤 泰幸, 飯久保 智, 伊藤 雅典, 金田 昌基, 原科 浩, 佐藤 正俊, 加倉井 和久

    日本物理学会講演概要集  2001.9 

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  • 18pTE-3 スピネル化合物MnCr_2S_4の磁気構造

    近藤 泰幸, 小田 啓介, 飯久保 智, 安井 幸夫, 伊藤 雅典, 金田 昌基, 原科 浩, 佐藤 正俊, 目時 直人

    日本物理学会講演概要集  2001.9 

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  • 19pTE-10 T^*構造をとる高温超伝導体の磁気励起

    飯久保 智, 原科 浩, 伊藤 雅典, 安井 幸夫, 金田 昌基, 安倍 誠, 佐藤 正俊, 加倉井 和久

    日本物理学会講演概要集  2001.9 

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  • 27aXB-2 フラストレート系Tb_2Ti_2O_7のスピンダイナミクス

    安井 幸夫, 金田 昌基, 飯久保 智, 伊藤 雅典, 原科 浩, 佐藤 正俊, 奥村 肇, 加倉井 和久, 門脇 広明

    日本物理学会講演概要集  2001.3 

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  • 27aXB-3 スピンアイス系Ho_2Ti_2O_7の中性子散乱

    金田 昌基, 安井 幸夫, 近藤 泰幸, 飯久保 智, 伊藤 雅典, 原科 浩, 佐藤 正俊, 奥村 肇, 加倉井 和久, 門脇 広明

    日本物理学会講演概要集  2001.3 

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  • 28aYM-4 パイロクロア型化合物Nd_<2-x>Y_xMi_2M_yO_7(M=Ti、V、W)における異常ホール効果

    影山 健友, 飯久 保智, 近藤 泰幸, 吉居 俊輔, 佐藤 正俊

    日本物理学会講演概要集  2001.3 

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  • 28aYM-7 MCr_2S_4(DM=Fe, Cu)のホール抵抗

    小田 啓介, 安井 幸夫, 吉居 俊輔, 飯久保 智, 小林 義明, 伊藤 雅典, 原科 浩, 佐藤 正俊

    日本物理学会講演概要集  2001.3 

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  • 28pYL-10 YBa_2Cu_3O_<6.5>の低エネルギー磁気励起におけるインコメンシュレートピーク

    原科 浩, 伊藤 雅典, 金田 昌基, 安井 幸夫, 飯久保 智, 佐藤 正俊, 小林 晃人, 加倉井 和久

    日本物理学会講演概要集  2001.3 

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  • 28pYL-7 T^*構造Nd_<1.6・x>Ce_nSr_<0.4>CuO_4における"ストライプ"秩序の存否

    安倍 誠, 飯久保 智, 小林 義明, 佐藤 正俊

    日本物理学会講演概要集  2001.3 

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  • 28pYL-9 YBa_2Cu_3O_<6.5>のCuO_2面内フォノンの観測と"ストライプ"

    伊藤 雅典, 原科 浩, 安井 幸夫, 金田 昌基, 飯久保 智, 佐藤 正俊, 加倉井 和久, 西 正和

    日本物理学会講演概要集  2001.3 

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  • 29pYL-1 T^*構造をとる高温超伝導体の単結晶作成

    飯久保 智, 安倍 誠, 原科 浩, 佐藤 正俊

    日本物理学会講演概要集  2001.3 

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  • 22aSD-7 パイロクロア型化合物Y_<2-x>R_xMo_2O_7(R=Nd、Eu)におけるMoサイトの磁性と伝導

    影山 健友, 飯久 保智, 小田 啓介, 近藤 泰幸, 吉居 俊輔, 佐藤 正俊

    日本物理学会講演概要集  2000.9 

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  • 22aSD-9 パイロクロア型化合物Y_<2-x>Nd_xMo_2O_7の異常ホール効果

    飯久保 智, 吉居 俊輔, 影山 健友, 小田 啓介, 近藤 泰幸, 村田 一大, 佐藤 正俊

    日本物理学会講演概要集  2000.9 

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MISC

  • 結晶PDF解析の最前線 Reviewed

    社本真一, 樹神克明, 飯久保智

    波紋   1900

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  • マグネシウム合金の安定性に関する第一原理計算 Reviewed

    飯久保智

    軽金属   1900

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  • 第一原理計算の計算状態図への応用

    飯久保智, 徳永辰也, 大谷博司

    セラミックス   1900

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

Industrial property rights

Patent   Number of applications: 1   Number of registrations: 0
Utility model   Number of applications: 0   Number of registrations: 0
Design   Number of applications: 0   Number of registrations: 0
Trademark   Number of applications: 0   Number of registrations: 0

Professional Memberships

  • 中性子科学会

  • 日本金属学会

  • 鉄鋼協会

  • 応用物理学会

  • 日本物理学会

Committee Memberships

  • 日本金属学会   広報委員   Foreign country

    2023.4 - 2025.4   

  • Organizer   Domestic

    2021.6   

Academic Activities

  • 合金状態図172委員会、委員

    Role(s): Review, evaluation

    2021.6

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    Type:Scientific advice/Review 

Research Projects

  • SnからなるPbフリーペロブスカイト太陽電池の開発

    2023.5

  • グリーンイノベーション基金事業/次世代型太陽電池の開発

    2023.5

  • 電気自動車用革新型蓄電池開発(RISING3)

    2021.6

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    Authorship:Coinvestigator(s) 

Class subject

  • 融合基礎情報学Ⅰ

    2024.10 - 2025.3   Second semester

  • エネルギー科学特別講義Ⅴ(融合基礎工学特別講義A)

    2024.4 - 2025.3   Full year

  • 工学概論(Ⅱ群)

    2024.4 - 2024.9   First semester

  • 現代物理学基礎

    2024.4 - 2024.9   First semester

  • 融合基礎工学特別講義A

    2024.4 - 2024.9   First semester

  • 量子力学(S2-16)

    2024.4 - 2024.9   First semester

  • 融合応用情報学D

    2024.4 - 2024.6   Spring quarter

  • エネルギー工学演習(融合応用情報学D)

    2024.4 - 2024.6   Spring quarter

  • 融合基礎情報学Ⅰ

    2023.10 - 2024.3   Second semester

  • 総合理工学修士演習

    2023.4 - 2024.3   Full year

  • エネルギー科学特別講義Ⅶ(朝岡 秀人)

    2023.4 - 2024.3   Full year

  • 総合理工学修士演習

    2023.4 - 2024.3   Full year

  • 総合理工学修士実験

    2023.4 - 2024.3   Full year

  • 量子力学(S2-16)

    2023.4 - 2023.9   First semester

  • 現代物理学基礎

    2023.4 - 2023.9   First semester

  • 融合基礎情報学Ⅰ

    2022.10 - 2023.3   Second semester

  • 総合理工学修士演習

    2022.4 - 2023.3   Full year

  • 総合理工学修士実験

    2022.4 - 2023.3   Full year

  • 量子力学(S2-16)

    2022.4 - 2022.9   First semester

  • 異分野特別演習

    2021.12 - 2022.2   Winter quarter

  • 金属材料学Ⅱ

    2021.12 - 2022.2   Winter quarter

  • 金属材料学I

    2021.10 - 2022.3   Second semester

  • 金属材料学

    2021.10 - 2022.3   Second semester

  • 金属材料学Ⅰ

    2021.10 - 2021.12   Fall quarter

  • 先端材料解析学i

    2021.6 - 2021.8   Summer quarter

  • 先端材料解析学 i

    2021.6 - 2021.8   Summer quarter

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Visiting, concurrent, or part-time lecturers at other universities, institutions, etc.

  • 2021  九州工業大学・マテリアル工学科  Classification:Part-time lecturer  Domestic/International Classification:Japan 

Media Coverage

  • 水素添加で変化抑制 鉄鋼材の結晶構造 九州工大など発見 Newspaper, magazine

    日刊工業新聞  2018.11

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    水素添加で変化抑制 鉄鋼材の結晶構造 九州工大など発見

  • 大学院生命体工学研究科の飯久保智准教授の研究室の論文が学術誌に掲載され、その研究成果に関することが取材されました。 TV or radio program

    2018.10

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    大学院生命体工学研究科の飯久保智准教授の研究室の論文が学術誌に掲載され、その研究成果に関することが取材されました。

  • 九大と九州工大、鉄鋼材料において水素による異常な変態抑制効果を発見 Newspaper, magazine

    日本経済新聞  2018.10

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    九大と九州工大、鉄鋼材料において水素による異常な変態抑制効果を発見

Travel Abroad

  • 2021.6

    Staying countory name 1:Netherlands   Staying institution name 1:デルフト工科大学