Updated on 2024/07/28

Information

 

写真a

 
SUEKUNI KOICHIRO
 
Organization
Faculty of Engineering Sciences Department of Advanced Materials Science and Engineering Associate Professor
Research Center for Green Technology (Concurrent)
School of Engineering (Concurrent)
Interdisciplinary Graduate School of Engineering Sciences Department of Interdisciplinary Engineering Sciences(Concurrent)
Title
Associate Professor
Contact information
メールアドレス
Tel
0925837948
Profile
Development of novel thermoelectric materials and research on their physical properties
External link

Degree

  • Ph.D (Science)

Research History

  • 北陸先端科学技術大学院大学 マテリアルサイエンス研究科 広島大学 大学院先端物質科学研究科

Research Interests・Research Keywords

  • Research theme:Synthesis and thermoelectric characterization of pnictide semiconductors

    Keyword:Thermoelectric materials, narrow-gap, compound semiconductor

    Research period: 2020.4

  • Research theme:Development of high-performance thermoelectric sulfides and study of their structural and physical properties

    Keyword:thermoelectric, mineral

    Research period: 2010.4

  • Research theme:Thermoelectric and phononic properties of type-I clathrates

    Keyword:clathrate, thermoelectric, thermal conductivity

    Research period: 2005.4 - 2010.3

Awards

  • KFC研究奨励賞

    2023.7   九州ファインセラミックステクノフォーラム  

  • ICT2019 Poster Award 国際熱電学会ポスター賞(第2著者)

    2019.7   韓国の慶州で開催された第38回国際熱電学会(ICT2019)において発表した「Thermoelectric properties of P and Si substituted tetrahedrites」が,優秀ポスター賞を受賞した。 著者:Takuya Tanimoto, Koichiro Suekuni, Hirotaka Nishiate, Chul-Ho Lee, and Michitaka Ohtaki

  • 日本熱電学会2018年進歩賞

    2018.9   日本熱電学会   硫化銅鉱物の優れた熱電変換物質としての可能性の発見

  • 2018年度第15回日本熱電学会学術講演会優秀ポスター賞 (第2著者)

    2018.9   日本熱電学会   東北大学で開催された2018年度第15回日本熱電学会学術講演会においてポスター発表した「アージャイロダイト型化合物Cu8SiS6の結晶構造と熱電物性に対する元素置換効果」が,優秀ポスター賞を受賞した。 著者:平野達也,末國晃一郎,西当弘隆,李哲虎,大瀧倫卓

  • 研究奨励賞

    2017.5   公益財団法人 中国電力技術研究財団   平成28年度で終了した中国電力技術研究財団の試験研究Aの中で優秀な研究として認められたため。

  • FGMs奨励賞

    2016.11   傾斜機能材料研究会   2016年傾斜機能材料シンポジウムにおいて「硫化銅鉱物をベースにした新しい熱電変換材料」という題目で発表を行い,傾斜機能材料分野に関わる研究開発に対して多大な貢献をしたと認められたため。

  • 2016年度第13回日本熱電学会学術講演会優秀講演賞 (第5著者)

    2016.9   日本熱電学会   東京理科大学で開催された2016年度第13回日本熱電学会学術講演会において発表した「High Thermoelectric Performance in Non-stoichiometric Colusites Cu26A2E6−xS32 (A: Nb, Ta; E: Ge, Sn) : Materials and Module Developments」が,優秀講演賞を受賞した。 著者:Yohan BOUYRIE, Michihiro OHTA, Yuta KIKUCHI, Makoto AIHARA, Koichiro SUEKUNI, Toshiro TAKABATAKE, Priyanka JOOD, Atsushi YAMAMOTO,

  • 2016年度第13回日本熱電学会学術講演会優秀講演賞 (第2著者)

    2016.9   日本熱電学会   東京理科大学で開催された2016年度第13回日本熱電学会学術講演会において発表した「N型チオスピネルCu2MTi3S8(M=Mn,Fe,Co,Ni)の熱電物性と電子構造」が,優秀講演賞を受賞した。 著者:橋國克明,末國晃一郎,高畠敏郎,西当弘隆,太田道弘,臼井秀知,黒木和彦

  • The ITS Outstanding Poster Award 国際熱電学会優秀ポスター賞 (第2著者)

    2016.6   中国の武漢で開催された第35回国際熱電学会において発表した「環境に優しいn型熱電変換物質Cu2MTi3S8(M=Mn, Fe, Co, Ni)チオスピネル」が,優秀ポスター賞を受賞した。 著者:橋國克明,末國晃一郎,西当弘隆,太田道広,高畠敏郎

  • 日本物理学会 第8回若手奨励賞

    2014.3   日本物理学会  

  • 2007年度日本熱電学会学術講演会 講演奨励賞

    2007.8   日本熱電学会   演題 「ゲストの可動長に依存するタイプIクラスレートの格子熱伝導率」

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Papers

  • Pseudobinary Approach to the Discovery and Design of Copper-Based Sulfides Reviewed International journal

    #Takashi Hagiwara, @Koichiro Suekuni, @Pierric Lemoine, @Carmelo Prestipino, @Erik Elkaim, @Andrew R. Supka, @Rabih Al Rahal Al Orabi, @Marco Fornari, @Emmanuel Guilmeau, @Bernard Raveau, @Hikaru Saito, @Philipp Sauerschnig, @Michihiro Ohta, #Yui Kanemori, @Michitaka Ohtaki

    Chemistry of Materials   35 ( 18 )   7554 - 7563   2023.9

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    DOI: 10.1021/acs.chemmater.3c01135

  • Key Role of d0 and d10 Cations for the Design of Semiconducting Colusites: Large Thermoelectric ZT in Cu26Ti2Sb6S32 Compounds Reviewed International journal

    #T. Hagiwara, @K. Suekuni, @P. Lemoine, @A. R. Supka, @R. Chetty, @E. Guilmeau, @B. Raveau, @M. Fornari, @M. Ohta, @R. Al Rahal Al Orabi, @H. Saito, #K. Hashikuni, @M. Ohtaki

    Chemistry of Materials   33 ( 9 )   3449 - 3456   2021.4

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

    DOI: 10.1021/acs.chemmater.1c00872

  • Enargite Cu3PS4: A Cu–S-Based Thermoelectric Material with a Wurtzite-Derivative Structure Reviewed International journal

    2000973   2020.4

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    銅ー硫化物系化合物半導体の一種であるエナーガイトCu3PS4のPをGeで置換すると優れた熱電性能が発現することを発見。従来熱電材料として研究されてきた銅ー硫化物系のほとんどが閃亜鉛鉱型の派生構造をとるのに対して、本研究で対象としたCu3PS4はウルツ鉱型の派生構造をとることが特徴である。この発見は、銅―硫黄系熱電材料の研究フィールドを、類似の(ウルツ鉱型派生の)結晶構造の化合物にも広げるものである。

    DOI: 10.1002/adfm.202000973

  • Retreat from Stress: Rattling in a Planar Coordination Reviewed International journal

    @Suekuni, Koichiro; @Lee, Chul Ho; @Tanaka, Hiromi I.; @Nishibori, Eiji; @Nakamura, Atsushi; @Kasai, Hidetaka; @Mori, Hitoshi; @Usui, Hidetomo; @Ochi, Masayuki; @Hasegawa, Takumi; @Nakamura, Mitsutaka; @Ohira-Kawamura, Seiko; @Kikuchi, Tatsuya; @Kaneko, Koji; @Nishiate, Hirotaka; @Hashikuni, Katsuaki; @Kosaka, Yasufumi; @Kuroki, Kazuhiko; @Takabatake, Toshiro

    ADVANCED MATERIALS   30 ( 13 )   2018.3

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    DOI: 10.1002/adma.201706230

  • Research Update: Cu–S based synthetic minerals as efficient thermoelectric materials at medium temperatures Invited Reviewed International journal

    4   104503   2016.7

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  • High-performance thermoelectric minerals: Colusites Cu26V2M6S32 (M = Ge, Sn) Reviewed International journal

    Suekuni, Koichiro, Kim, Fiseong S., Nishiate, Hirotaka, Ohta, Michihiro, Tanaka, Hiromi I., Takabatake, Toshiro

    APPLIED PHYSICS LETTERS   105 ( 13 )   132107-1 - 132107-4   2014.9

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    DOI: 10.1063/1.4896998

  • Phonon-glass electron-crystal thermoelectric clathrates: Experiments and theory Reviewed International journal

    Takabatake, Toshiro, Suekuni, Koichiro, Eiji, Kaneshita, Nakayama, Tsuneyoshi

    REVIEWS OF MODERN PHYSICS   86 ( 2 )   669 - 716   2014.6

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    DOI: 10.1103/RevModPhys.86.669

  • High-performance thermoelectric mineral Cu12-xNixSb4S13 tetrahedrite Reviewed International journal

    Suekuni, Koichiro, Tsuruta, Kojiro, Kunii, Masaru, Nishiate, Hirotaka, Nishibori, Eiji, Maki, Sachiko, Ohta, Michihiro, Yamamoto, Atsushi, Koyano, Mikio

    JOURNAL OF APPLIED PHYSICS   113 ( 4 )   043712-1 - 043712-5   2013.1

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    DOI: 10.1063/1.4789389

  • Thermoelectric Properties of Mineral Tetrahedrites Cu10Tr2Sb4S13 with Low Thermal Conductivity Reviewed International journal

    Suekuni, Koichiro, Tsuruta, Kojiro, Ariga, Tomoki, Koyano, Mikio

    APPLIED PHYSICS EXPRESS   5 ( 5 )   051201-1 - 051201-3   2012.5

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    DOI: 10.1143/APEX.5.051201

  • Simultaneous structure and carrier tuning of dimorphic clathrate Ba8Ga16Sn30 Reviewed International journal

    Suekuni, K., Avila, M. A., Umeo, K., Fukuoka, H., Yamanaka, S., Nakagawa, T., Takabatake, T.

    PHYSICAL REVIEW B   77 ( 23 )   235119-1 - 235119-8   2008.6

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    DOI: 10.1103/PhysRevB.77.235119

  • Spark plasma sintering on the thermoelectric sulfide Ta2PdS6 Reviewed International journal

    @Akitoshi Nakano, @Koichiro Suekuni, @Nanako Hattori, @Ichiro Terasaki

    Journal of the Ceramic Society of Japan   131 ( 10 )   669 - 674   2023.10

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    DOI: 10.2109/jcersj2.23038

  • Mechanical Compatibility between Mg3(Sb,Bi)2 and MgAgSb in Thermoelectric Modules Reviewed International journal

    @Yifan Sun, @Jiahui Fu, @Yuji Ohishi, #Keita Toh, @Koichiro Suekuni, @Kunihiro Kihou, @Ushin Anazawa, @Chul-Ho Lee, @Ken Kurosaki

    ACS Appl. Mater. Interfaces   15 ( 19 )   23246 - 23254   2023.5

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    DOI: 10.1021/acsami.3c02544

  • Engineering Transport Properties in Interconnected Enargite-Stannite type Cu2+ xMn1-xGeS4 Nanocomposites. Reviewed International journal

    @V. Pavan Kumar, @S. Passuti, @B. Zhang, @S. Fujii, @K. Yoshizawa, @P. Boullay, @S. Le Tonquesse, @C. Prestipino, @B. Raveau, @P. Lemoine, @A. Paecklar, @N. Barrier, @X. Zhou, @M. Yoshiya, @K. Suekuni, @E. Guilmeau

    Angewandte Chemie International Edition   e202210600   2022.9

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    DOI: 10.1002/anie.202210600

  • An effective synthesis route for high-performance α-MgAgSb thermoelectric material Reviewed International journal

    57   11265 - 11273   2022.5

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    DOI: 10.1007/s10853-022-07306-5

  • Cu–S-based thermoelectric compounds with a sphalerite-derived disordered crystal structure Reviewed International journal

    309   122960   2022.2

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    DOI: 10.1016/j.jssc.2022.122960

  • A prototype thermoelectric module based on p-type colusite together with n-type nanostructured PbTe for power generation Reviewed International journal

    @Raju Chetty, @Priyanka Jood, @Masayuki Murata, @Koichiro Suekuni, and @Michihiro Ohta

    Applied Physics Letters   120   013501   2022.1

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    DOI: 10.1063/5.0077154

  • High-temperature thermoelectric performance of (W1−xTix)18O49 Reviewed International journal

    42 ( 4 )   1486 - 1492   2021.12

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    DOI: 10.1016/j.jeurceramsoc.2021.12.014

  • Local-Disorder-Induced Low Thermal Conductivity in Degenerate Semiconductor Cu22Sn10S32 Reviewed International journal

    Inorganic Chemistry   2021.10

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    DOI: https://doi.org/10.1021/acs.inorgchem.1c02105

  • Thermoelectric quaternary sulfide Cu2+xZn1−xSnS4 (x = 0–0.3): Effects of Cu substitution for Zn Reviewed International journal

    272   115353   2021.7

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    DOI: 10.1016/j.mseb.2021.115353

  • Synergistic Effect of Chemical Substitution and Insertion on the Thermoelectric Performance of Cu26V2Ge6S32 Colusite Reviewed International journal

    #Yuta Shimizu, @Koichiro Suekuni, @Hikaru Saito, @Pierric Lemoine, @Emmanuel Guilmeau, @Bernard Raveau, @Raju Chetty, @Michihiro Ohta, @Toshiro Takabatake, @Michitaka Ohtaki

    Inorg. Chem.   60   11364 - 11373   2021.7

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    DOI: 10.1021/acs.inorgchem.1c01321

  • Rapid Synthesis of W18O49 via Reactive Spark Plasma Sintering with Controlled Anisotropic Thermoelectric Properties Reviewed International journal

    #Nhat Quang Minh Tran, @Michitaka Ohtaki, @Koichiro Suekuni

    EVERGREEN   8 ( 02 )   344 - 350   2021.6

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    Repository Public URL: http://hdl.handle.net/2324/4480715

  • Thermoelectric properties of In- and Ga-doped spark plasma sintered ZnO ceramics Reviewed International journal

    #Ahrong Jeong, @Koichiro Suekuni, @Michitaka Ohtaki, @Byung-Koog Jang

    Ceramics International   2021.5

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    Other Link: https://doi.org/10.1016/j.ceramint.2021.05.101

  • A comparative study of thermoelectric Cu2TrTi3S8 (Tr = Co and Sc) thiospinels: Enhanced Seebeck coefficient via electronic structure modification Reviewed International journal

    #K. Hashikuni, @K. Suekuni, @H. Usui, @R. Chetty, @M. Ohta, @T. Takabatake, @M. Ohtakia

    Journal of Alloys and Compounds   871   159548   2021.3

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    DOI: 10.1016/j.jallcom.2021.159548

  • Transport properties and electronic density of states of Zn-doped colusite Cu26Cr2Ge6S32 Reviewed International journal

    Appl. Phys. Lett.   117   173902   2020.10

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  • Pressure-induced quenching of planar rattling in Cu10Zn2Sb4S13 studied by specific heat and x-ray diffraction measurements Reviewed International journal

    @Kazunori Umeo, @Koichiro Suekuni, @Toshiro Takabatake, and @Eiji Nishibori

    Phys. Rev. B   102   100302(R)   2020.9

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    DOI: 10.1103/PhysRevB.102.100302

  • Toppling the Transport Properties with Cationic Overstoichiometry in Thermoelectric Colusite: [Cu26Cr2Ge6]1+δS32 Reviewed International journal

    @Gabin Guélou, @Ventrapati Pavan Kumar, @Abdelhamid Bourhim, @Pierric Lemoine, @Bernard Raveau, @Andrew Supka, @Oleg I. Lebedev, @Rabih Al Rahal Al Orabi, @Marco Fornari, @Koichiro Suekuni, @Emmanuel Guilmeau

    3   4180 - 4185   2020.4

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    DOI: 10.1021/acsaem.0c00726

  • Enhancement of the thermoelectric power factor by tuning the carrier concentration in Cu-rich and Ge-poor colusites Cu26+xNb2Ge6-xS32 Reviewed International journal

    @Yohan Bouyrie, @Raju Chetty, @Koichiro Suekuni, @Noriyuki Saitou, @Priyanka Jood, @Noriko Yoshizawa, @Toshiro Takabatake, @Michihiro Ohta

    J. Mater. Chem. C   8   6442 - 6449   2020.3

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

    DOI: 10.1039/d0tc00508h

  • Precursor of Metal–Semiconductor Transition in Tetrahedrite Probed by Cu-NMR Reviewed International journal

    30   011075   2020.3

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    Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.7566/JPSCP.30.011075

  • Zn-Substitution Effect on Metal-Semiconductor Transition in Tetrahedrite Cu12Sb4S13 Reviewed International journal

    @Takashi Matsui, @Haruki Matsuno, @Hisashi Kotegawa, @Hideki Tou, @Koichiro Suekuni, @Takumi Hasegawa, @Hiromi I. Tanaka, @Toshiro Takabatake

    JPS Conf. Proc.   29   013008   2020.2

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    DOI: 10.7566/JPSCP.29.013008

  • Disorder-driven glasslike thermal conductivity in colusite Cu26V2Sn6S32 investigated by Mössbauer spectroscopy and inelastic neutron scattering Reviewed International journal

    @Christophe Candolfi, @Gabin Guélou, @Cédric Bourgès, @Andrew R. Supka, @Rabih Al Rahal Al Orabi, @Marco Fornari, @Bernard Malaman, @Gérard Le Caër, @Pierric Lemoine, @Vincent Hardy, @Jean-Marc Zanotti, @Raju Chetty, @Michihiro Ohta, @Koichiro Suekuni, @Emmanuel Guilmeau

    4   025404   2020.2

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    DOI: 10.1103/PhysRevMaterials.4.025404

  • A strategy for boosting the thermoelectric performance of famatinite Cu3SbS4 Reviewed International journal

    #Taiki Tanishita, @Koichiro Suekuni, @Hirotaka Nishiate, @Chul-Ho Lee, @Michitaka Ohtaki

    Phys. Chem. Chem. Phys.   22   2081 - 2086   2019.12

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    DOI: DOI: 10.1039/c9cp06233e

  • Pressure-Induced Collapse of the Guest Eu Off-Centering in Type-I Clathrate Eu8Ga16Ge30 Reviewed International journal

    @Naoki Ishimatsu, @Kei Yokoyama, @Takahiro Onimaru, @Toshiro Takabatake, @Koichiro Suekuni, @Naomi Kawamura, @Satoshi Tsutsui, @Masaichiro Mizumaki, @Toshiaki Ina, @Tetsu Watanuki, @Vera Cuartero, @Olivier Mathon, @Sakura Pascarelli, @Eiji Nishibori, and @Tetsuo Irifune

    Journal of the Physical Society of Japan   88   114601   2019.10

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    DOI: 10.7566/JPSJ.88.114601

  • Copper‐Rich Thermoelectric Sulfides: Size‐Mismatch Effect and Chemical Disorder in the [TS4]Cu6 Complexes of Cu26T2Ge6S32 (T=Cr, Mo, W) Colusites Reviewed International journal

    58   15455 - 15463   2019.9

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    DOI: 10.1002/anie.201908579

  • Electronic structure and thermoelectric properties of Sn1.2−xNbxTi0.8S3 with a quasi-one-dimensional structure Invited Reviewed International journal

    125   175111   2019.5

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    DOI: doi: 10.1063/1.5093183

  • Low-temperature structural phase transitions in thermoelectric tetrahedrite, Cu12Sb4S13 and tennantite, Cu12As4S13 Reviewed International journal

    @Hathwar, Venkatesha R; @Nakamura, Atsushi; @Kasai, Hidetaka; @Suekuni, Koichiro; @Tanaka, Hiromi I.; @Takabatake, Toshiro; @Iversen, Bo B.; @Nishibori, Eiji;

    Crystal Growth & Design   2019.5

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    DOI: doi.org/10.1021/acs.cgd.9b00385

  • First-Order Metal–Semiconductor Transition Triggered by Rattling Transition in Tetrahedrite Cu12Sb4S13: Cu-Nuclear Magnetic Resonance Studies Reviewed International journal

    88   054710   2019.4

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  • Power generation from the Cu26Nb2Ge6S32-based single thermoelectric element with Au diffusion barrier Reviewed International journal

    @Chetty, Raju; @Kikuchi, Yuta; @Bouyrie, Yohan; @Jood, Priyanka; @Yamamoto, Atsushi; @Suekuni, Koichiro; @Ohta Michihiro

    Journal of Materials Chemistry C   7   5184 - 5192   2019.4

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    DOI: DOI: 10.1039/c9tc00868c

  • Cu 2p-1s x-ray emission spectroscopy of mineral tetrahedrite Cu12Sb4S13 Reviewed International journal

    @Sato, Hitoshi; @Nagasaki, Toshiki; @Suekuni, Koichiro; @Tanaka, I., Hiromi; @Rousuli, Awabaikeli; @Nakamura, Shogo; @Kawamura, @Naomi; Zheng, @Xu-Guang; @Fujii, Takenori; @Takabatake, Toshiro

    Radiation Physics and Chemistry   2019.2

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    DOI: 10.1016/j.radphyschem.2019.02.007

  • Thermoelectric Properties and Electronic Structures of CuTi2S4 Thiospinel and Its Derivatives: Structural Design for Spinel-Related Thermoelectric Materials Reviewed International journal

    #Hashikuni, Katsuaki; @Suekuni, Koichiro; @Usui, Hidetomo; @Chetty, Raju; @Ohta, Michihiro; @Kuroki, Kazuhiko; @Takabatake, Toshiro; @Watanabe, Kosuke; @Ohtaki, Michitaka

    Inorganic Chemistry   58 ( 2 )   1425 - 1432   2019.1

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    DOI: 10.1021/acs.inorgchem.8b02955

  • Atomic-scale phonon scatterers in thermoelectric colusites with a tetrahedral framework structure Reviewed International journal

    Suekuni, Koichiro; #Shimizu, Yuta; @Nishibori, Eiji; @Kasai, Hidetaka; Saito Hikaru; #Yoshimoto, Daichi; #Hashikuni, Katsuaki; @Bouyrie, Yohan; @Chetty, Raju; @Ohta, Michihiro; @Guilmeau, Emmanuel; @Takabatake, Toshiro; Watanabe, Kosuke; Ohtaki, Michitaka

    Journal of Materials Chemistry A   2018.12

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    DOI: DOI: 10.1039/c8ta08248k

  • High Power Factors of Thermoelectric Colusites Cu26T2Ge6S32 (T = Cr, Mo, W): Toward Functionalization of the Conductive “Cu–S” Network Reviewed International journal

    2018.12

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    DOI: DOI: 10.1002/aenm.201803249

  • Static and dynamic structures of liquid Ba8Ga16Sn30: a melt of the thermoelectric clathrate compounds Reviewed International journal

    @Inui, M; Suekuni, K; @Kajihara, Y; @Hosokawa, S; @Takabatake, T; @Nakajima, Y; @Matsuda K; @Ohara, K; @Uchiyama, H; @Tsutsui, S

    Journal of Physics: Condensed Matter   30   455101   2018.10

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  • Carrier concentration tuning in thermoelectric thiospinel Cu2CoTi3S8 by oxidative extraction of copper Reviewed International journal

    @Hashikuni, Katsuaki; @Suekuni, Koichiro; @Watanabe, Kosuke; @Bouyrie, Yohan; @Ohta, Michihiro; @Ohtaki, Michitaka; @Takabatake, Toshiro

    JOURNAL OF SOLID STATE CHEMISTRY   259   5 - 10   2018.3

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    DOI: 10.1016/j.jssc.2017.12.031

  • Addition of Co, Ni, Fe and their role in the thermoelectric properties of colusite Cu26Nb2Ge6S32 Reviewed International journal

    @Bouyrie, Yohan; @Ohta, Michihiro; @Suekuni, Koichiro; @Jood, Priyanka; @Takabatake, Toshiro

    JOURNAL OF ALLOYS AND COMPOUNDS   735   1838 - 1845   2018.2

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    DOI: 10.1016/j.jallcom.2017.11.199

  • High-Performance Thermoelectric Bulk Colusite by Process Controlled Structural Disordering Reviewed International journal

    @Bourges, Cedric; @Bouyrie, Yohan;@Supka, Andrew R.; @Orabi, Rabih Al Rahal Al; @Lemoine, Pierric; @Lebedev, Oleg I.; @Ohta, Michihiro; @Suekuni, Koichiro; @Nassif, Vivian; @Hardy, Vincent; @Daou, Ramzy; @Miyazaki, Yuzuru; @Fornari, Marco; @Guilmeau, Emmanuel

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   140 ( 6 )   2186 - 2195   2018.2

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    DOI: 10.1021/jacs.7b11224

  • Enhancement in the thermoelectric performance of colusites Cu(26)A(2)E(6)S(32) (A = Nb, Ta; E = Sn, Ge) using E-site non-stoichiometry Reviewed International journal

    Bouyrie, Yohan, Ohta, Michihiro, Suekuni, Koichiro, Kikuchi, Yuta, Jood, Priyanka, Yamamoto, Atsushi, Takabatake, Toshiro

    JOURNAL OF MATERIALS CHEMISTRY C   5 ( 17 )   4174 - 4184   2017.5

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    DOI: 10.1039/c7tc00762k

  • Effects of Ge and Sn substitution on the metal-semiconductor transition and thermoelectric properties of Cu12Sb4S13 Reviewed International journal

    Kosaka, Yasufumi, Suekuni, Koichiro, Hashikuni, Katsuaki, Bouyrie, Yohan, Ohta, Michihiro, Takabatake, Toshiro

    Phys. Chem. Chem. Phys.   19   8874 - 8879   2017.3

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    DOI: 10.1039/C7CP00351J

  • High power factor in thiospinels Cu2TrTi3S8 (Tr= Mn, Fe, Co, Ni) arising from TiS6 octahedron network Reviewed International journal

    Hashikuni, Katsuaki, Suekuni, Koichiro, Usui, Hidetomo, Ohta, Michihiro, Kuroki, Kazuhiko, Takabatake, Toshiro

    Applied Physics Letters   109   182110-1 - 182110-5   2016.11

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  • Vanadium-free colusites Cu26A2Sn6S32 (A = Nb, Ta) for environmentally friendly thermoelectrics Reviewed International journal

    Kikuchi, Yuta, Bouyrie, Yohan, Ohta, Michihiro, Suekuni, Koichiro, Aihara, Makoto, Takabatake, Toshiro

    Journal of Materials Chemistry A   4   15207   2016.9

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  • Tuning the charge carrier density in the thermoelectric colusite Reviewed International journal

    Kim, Fiseong S., Suekuni, Koichiro, Nishiate, Hirotaka, Ohta, Michihiro, Tanaka, Hiromi I., Takabatake, Toshiro

    JOURNAL OF APPLIED PHYSICS   119 ( 17 )   2016.5

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    DOI: 10.1063/1.4948475

  • Metal-Semiconductor Transition Concomitant with a Structural Transformation in Tetrahedrite Cu12Sb4S13 Reviewed International journal

    Tanaka, Hiromi I., Suekuni, Koichiro, Umeo, Kazunori, Nagasaki, Toshiki, Sato, Hitoshi, Kutluk, Galif, Nishibori, Eiji, Kasai, Hidetaka, Takabatake, Toshiro

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   85 ( 1 )   014703-1 - 014703-6   2016.1

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    DOI: 10.7566/JPSJ.85.014703

  • Elastic softening in the tetrahedrite Cu12Sb4S13 Reviewed International journal

    Suzuki, Takashi, Goto, Hiroki, Ishii, Isao, Noguchi, Yoshihito, Kamikawa, Shuhei, Suekuni, Koichiro, Tanaka, Hiromi I., Takabatake, Toshiro

    20TH INTERNATIONAL CONFERENCE ON MAGNETISM, ICM 2015   75   443 - 446   2015.12

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  • Glasslike versus Crystalline Thermophysical Properties of the Cu-S based Minerals: Tetrahedrite and Colusite Reviewed International journal

    Suekuni, Koichiro, Tanaka, Hiromi I., Kim, Fiseong S., Umeo, Kazunori, Takabatake, Toshiro

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   84 ( 10 )   103601-1 - 103601-4   2015.10

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    DOI: 10.7566/JPSJ.84.103601

  • Vertical Bridgman growth of thermoelectric clathrate Ba8Ga16Sn30 with a type-VIII structure Reviewed International journal

    Chen, Y. X., Niitani, K., Izumi, J., Suekuni, K., Takabatake, T.

    JOURNAL OF CRYSTAL GROWTH   402   312 - 318   2014.9

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    DOI: 10.1016/j.jcrysgro.2014.06.035

  • Thermoelectric properties in Mn-doped Bi2Se3 Reviewed International journal

    Kim, C. M., Kim, S. H., Onimaru, T., Suekuni, K., Takabatake, T., Jung, M. H.

    CURRENT APPLIED PHYSICS   14 ( 8 )   1041 - 1044   2014.8

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    DOI: 10.1016/j.cap.2014.05.011

  • Tunable electronic properties and low thermal conductivity in synthetic colusites Cu26-xZnxV2M6S32 (x <= 4, M = Ge, Sn) Reviewed International journal

    Suekuni, K., Kim, F. S., Takabatake, T.

    JOURNAL OF APPLIED PHYSICS   116 ( 6 )   063706-1 - 063706-5   2014.8

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    DOI: 10.1063/1.4892593

  • Development of a Thermal Conductivity Measurement System Using the 3 omega Method and Application to Thermoelectric Particles Reviewed International journal

    Nishino, Shunsuke, Koyano, Mikio, Suekuni, Koichiro, Ohdaira, Keisuke

    JOURNAL OF ELECTRONIC MATERIALS   43 ( 6 )   2151 - 2156   2014.6

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    DOI: 10.1007/s11664-014-2993-9

  • Microstructural Control and Thermoelectric Properties of Misfit Layered Sulfides (LaS)(1+m)TS2 (T = Cr, Nb): The Natural Superlattice Systems Reviewed International journal

    Jood, Priyanka, Ohta, Michihiro, Nishiate, Hirotaka, Yamamoto, Atsushi, Lebedev, Oleg I., Berthebaud, David, Suekuni, Koichiro, Kunii, Masaru

    CHEMISTRY OF MATERIALS   26 ( 8 )   2684 - 2692   2014.4

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    DOI: 10.1021/cm5004559

  • Systematic study of electronic and magnetic properties for Cu12-xTMxSb4S13 (TM=Mn, Fe, Co, Ni, and Zn) tetrahedrite Reviewed International journal

    Suekuni, K., Tomizawa, Y., Ozaki, T., Koyano, M.

    JOURNAL OF APPLIED PHYSICS   115 ( 14 )   143702-1 - 143702-5   2014.4

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    DOI: 10.1063/1.4871265

  • Simultaneous Pressure-Induced Magnetic and Valence Transitions in Type-I Clathrate Eu8Ga16Ge30 Reviewed International journal

    Onimaru, Takahiro, Tsutsui, Satoshi, Mizumaki, Masaichiro, Kawamura, Naomi, Ishimatsu, Naoki, Avila, Marcos A., Yamamoto, Shuhei, Yamane, Haruki, Suekuni, Koichiro, Umeo, Kazunori, Kume, Tetsuji, Nakano, Satoshi, Takabatake, Toshiro

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   83 ( 1 )   013701-1 - 013701-4   2014.1

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    DOI: 10.7566/JPSJ.83.013701

  • Strong Coupling of Rattling Phonon to Conduction Electrons in Semimetallic Type-I Clathrate Ba8Ga16Sn30 Reviewed International journal

    Tou, Hideki, Sonoda, Kanto, Furumoto, Kazuya, Kotegawa, Hisashi, Suekuni, Koichiro, Avila, Marcos A., Takabatake, Toshiro

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   82 ( 11 )   114603-1 - 114603-7   2013.11

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    DOI: 10.7566/JPSJ.82.114603

  • Optical conductivity spectra of rattling phonons and charge carriers in the type-VIII clathrate Ba8Ga16Sn30 Reviewed International journal

    Iwamoto, K., Mori, T., Kajitani, S., Matsumoto, H., Toyota, N., Suekuni, K., Avila, M. A., Saiga, Y., Takabatake, T.

    PHYSICAL REVIEW B   88 ( 10 )   104308-1 - 104308-9   2013.9

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    DOI: 10.1103/PhysRevB.88.104308

  • Percolation Conduction in Hybrid Thermoelectric Material Consisting of Bi0.88Sb0.12 and Barium Ferrite Particles Reviewed International journal

    Do, Van Lam, Ariga, Tomoki, Takahashi, Kouhei, Suekuni, Koichiro, Koyano, Mikio

    JOURNAL OF ELECTRONIC MATERIALS   42 ( 7 )   2350 - 2355   2013.7

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    DOI: 10.1007/s11664-012-2436-4

  • Structural and thermoelectric properties of Cu6Fe4Sn12Se32 single crystal Reviewed International journal

    Suekuni, K., Tsuruta, K., Fukuoka, H., Koyano, M.

    JOURNAL OF ALLOYS AND COMPOUNDS   564   91 - 94   2013.7

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    DOI: 10.1016/j.jallcom.2013.02.032

  • Anomalous Infrared Spectra of Hybridized Phonons in Type-I Clathrate Ba8Ga16Ge30 Reviewed International journal

    Iwamoto, Kei, Kushibiki, Shunsuke, Honda, Hironori, Kajitani, Shuhei, Mori, Tatsuya, Matsumoto, Hideki, Toyota, Naoki, Suekuni, Koichiro, Avila, Marcos A., Takabatake, Toshiro

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   82 ( 2 )   024601-1 - 024601-7   2013.2

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    DOI: 10.7566/JPSJ.82.024601

  • Characterization of Terahertz Absorption in Clathrate Compound by Compact Spectroscopic Chip Reviewed International journal

    Kitagawa, Jiro, Kadoya, Yutaka, Suekuni, Koichiro, Avila, Marcos A., Takabatake, Toshiro

    JAPANESE JOURNAL OF APPLIED PHYSICS   52 ( 2 )   028003-1 - 028003-2   2013.2

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    DOI: 10.7567/JJAP.52.028003

  • Thermoelectric properties and structural instability of type-I clathrate Ba8Ga16Sn30 at high temperatures Reviewed International journal

    Saiga, Y., Suekuni, K., Du, B., Takabatake, T.

    SOLID STATE COMMUNICATIONS   152 ( 20 )   1902 - 1905   2012.10

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    DOI: 10.1016/j.ssc.2012.06.027

  • Thermoelectric Properties of Selenospinel Cu6Fe4Sn12Se32 Reviewed International journal

    Suekuni, Koichiro, Kunii, Masaru, Nishiate, Hirotaka, Ohta, Michihiro, Yamamoto, Atsushi, Koyano, Mikio

    JOURNAL OF ELECTRONIC MATERIALS   41 ( 6 )   1130 - 1133   2012.6

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    DOI: 10.1007/s11664-011-1842-3

  • Single-Crystal Growth of Bi-Sb-Te Thermoelectric Materials by Halide Chemical Vapor Transport Technique Reviewed International journal

    Koyano, Mikio, Tanaka, Junya, Suekuni, Koichiro, Ariga, Tomoki

    JOURNAL OF ELECTRONIC MATERIALS   41 ( 6 )   1317 - 1321   2012.6

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    DOI: 10.1007/s11664-011-1849-9

  • Electronic Structures and Thermoelectric Properties of Sb-Doped Type-VIII Clathrate Ba8Ga16Sn30 Reviewed International journal

    Kono, Yasushi, Akai, Koji, Ohya, Nobuyuki, Saiga, Yuhta, Suekuni, Koichiro, Takabatake, Toshiro, Yamamoto, Setsuo

    MATERIALS TRANSACTIONS   53 ( 4 )   636 - 640   2012.4

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    DOI: 10.2320/matertrans.E-M2012807

  • Lattice instability and elastic dispersion due to the rattling motion in the type-I clathrate Ba8Ga16Sn30 Reviewed International journal

    Ishii, Isao, Suetomi, Yasuhiko, Fujita, Takahiro K., Suekuni, Koichiro, Tanaka, Tomoo, Takabatake, Toshiro, Suzuki, Takashi, Avila, Marcos A.

    PHYSICAL REVIEW B   85 ( 8 )   085101-1 - 085101-7   2012.2

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    DOI: 10.1103/PhysRevB.85.085101

  • Synthesis of delafossite CuAlO2 p-type semiconductor with a nanoparticle-based Cu(I) acetate-loaded boehmite precursor Reviewed International journal

    Thu, Tran V., Thanh, Pham D., Suekuni, Koichiro, Hai, Nguyen H., Mott, Derrick, Koyano, Mikio, Maenosono, Shinya

    MATERIALS RESEARCH BULLETIN   46 ( 11 )   1819 - 1827   2011.11

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    DOI: 10.1016/j.materresbull.2011.07.047

  • Emergence of elastic softening in Sr8Ga16Si30-xGex with increasing Ge concentration Reviewed International journal

    Suzuki, Takashi, Okada, Chika, Suetomi, Yasuhiko, Fujita, Takahiro K., Ishii, Isao, Suekuni, Koichiro, Avila, Marcos A., Takabatake, Toshiro

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   80   SA038-1 - SA038-3   2011.7

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  • NMR studies of Ba8Ga16Sn30 clathrates Reviewed International journal

    Tou, H., Sonoda, K., Nishikawa, Y., Kotegawa, H., Suekuni, H., Onimaru, T., Takabatake, T.

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   80   SA039-1 - SA039-3   2011.7

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  • High-Pressure Synthesis and Superconductivity of a New Binary Lanthanum Germanide LaGe3 with Triangular Ge-3 Cluster Units Reviewed International journal

    Fukuoka, Hiroshi, Suekuni, Koichiro, Onimaru, Takahiro, Inumaru, Kei

    INORGANIC CHEMISTRY   50 ( 9 )   3901 - 3906   2011.5

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    DOI: 10.1021/ic102077k

  • Effect of Al Substitution on the Thermoelectric Properties of the Type VIII Clathrate Ba8Ga16Sn30 Reviewed International journal

    Deng, S. K., Saiga, Y., Suekuni, K., Takabatake, T.

    JOURNAL OF ELECTRONIC MATERIALS   40 ( 5 )   1124 - 1128   2011.5

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    DOI: 10.1007/s11664-011-1555-7

  • Carrier Doping in the Type VIII Clathrate Ba8Ga16Sn30 Through Sb Substitution Reviewed International journal

    Kono, Yasushi, Ohya, Nobuyuki, Saiga, Yuhta, Suekuni, Koichiro, Takabatake, Toshiro, Akai, Koji, Yamamoto, Setsuo

    JOURNAL OF ELECTRONIC MATERIALS   40 ( 5 )   845 - 850   2011.5

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    DOI: 10.1007/s11664-011-1590-4

  • Variable-range-hopping conduction and low thermal conductivity in chalcogenide spinel CuyFe4Sn12X32 (X = S, Se) Reviewed International journal

    Suekuni, K., Tsuruta, K., Ariga, T., Koyano, M.

    JOURNAL OF APPLIED PHYSICS   109 ( 8 )   083709-1 - 083709-6   2011.4

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    DOI: 10.1063/1.3569624

  • Optical Conductivity Spectral Anomalies in the Off-Center Rattling System beta-Ba8Ga16Sn30 Reviewed International journal

    Mori, T., Iwamoto, K., Kushibiki, S., Honda, H., Matsumoto, H., Toyota, N., Avila, M. A., Suekuni, K., Takabatake, T.

    PHYSICAL REVIEW LETTERS   106 ( 1 )   015501-1 - 015501-4   2011.1

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    DOI: 10.1103/PhysRevLett.106.015501

  • Off-center rattling and cage vibration of the carrier-tuned type-I clathrate Ba8Ga16Ge30 studied by Raman scattering Reviewed International journal

    Takasu, Y., Hasegawa, T., Ogita, N., Udagawa, M., Avila, M. A., Suekuni, K., Takabatake, T.

    PHYSICAL REVIEW B   82 ( 13 )   134302-1 - 134302-7   2010.10

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    DOI: 10.1103/PhysRevB.82.134302

  • Enhancement of thermoelectric efficiency in type-VIII clathrate Ba8Ga16Sn30 by Al substitution for Ga Reviewed International journal

    Deng, Shukang, Saiga, Yuta, Suekuni, Koichiro, Takabatake, Toshiro

    JOURNAL OF APPLIED PHYSICS   108 ( 7 )   073705-1 - 073705-4   2010.10

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    DOI: 10.1063/1.3490776

  • Optimization of thermoelectric properties of type-VIII clathrate Ba8Ga16Sn30 by carrier tuning Reviewed International journal

    Saiga, Y., Suekuni, K., Deng, S. K., Yamamoto, T., Kono, Y., Ohya, N., Takabatake, T.

    JOURNAL OF ALLOYS AND COMPOUNDS   507 ( 1 )   1 - 5   2010.9

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    DOI: 10.1016/j.jallcom.2010.07.121

  • First-principles study of type-I and type-VIII Ba8Ga16Sn30 clathrates Reviewed International journal

    Kono, Yasushi, Ohya, Nobuyuki, Taguchi, Takashi, Suekuni, Koichiro, Takabatake, Toshiro, Yamamoto, Setsuo, Akai, Koji

    JOURNAL OF APPLIED PHYSICS   107 ( 12 )   123720-1 - 123720-6   2010.6

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    DOI: 10.1063/1.3437252

  • Off-center rattling modes and glasslike thermal conductivity in the type-I clathrate Ba8Ga16Sn30 Reviewed International journal

    Suekuni, K., Takasu, Y., Hasegawa, T., Ogita, N., Udagawa, M., Avila, M. A., Takabatake, T.

    PHYSICAL REVIEW B   81 ( 20 )   205207-1 - 205207-5   2010.5

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    DOI: 10.1103/PhysRevB.81.205207

  • Interplay between thermoelectric and structural properties of type-I clathrate K8Ga8Sn38 single crystals Reviewed International journal

    Tanaka, T., Onimaru, T., Suekuni, K., Mano, S., Fukuoka, H., Yamanaka, S., Takabatake, T.

    PHYSICAL REVIEW B   81 ( 16 )   165110-1 - 165110-6   2010.4

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    DOI: 10.1103/PhysRevB.81.165110

  • Direct verification of Ga-Ga bond avoidance in the type-I clathrate Ba8Ga16Sn30 from its x-ray absorption fine structure Reviewed International journal

    Kozina, M., Bridges, F., Jiang, Y., Avila, M. A., Suekuni, K., Takabatake, T.

    PHYSICAL REVIEW B   80 ( 21 )   212101-1 - 212101-4   2009.12

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    DOI: 10.1103/PhysRevB.80.212101

  • Off-Center Guest Vibrations and Their Effect on Lattice Thermal Conductivity in n- and p-Type beta-Ba8Ga16Sn30 Reviewed International journal

    Suekuni, Koichiro, Tanaka, Tomoo, Yamamoto, Shuhei, Avila, Marcos A., Umeo, Kazunori, Takasu, Yuichi, Hasegawa, Takumi, Ogita, Norio, Udagawa, Masayuki, Takabatake, Toshiro

    JOURNAL OF ELECTRONIC MATERIALS   38 ( 7 )   1516 - 1520   2009.7

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    DOI: 10.1007/s11664-009-0686-6

  • Optical conductivity of rattling phonons in type-I clathrate Ba8Ga16Ge30 Reviewed International journal

    Mori, T., Goshima, S., Iwamoto, K., Kushibiki, S., Matsumoto, H., Toyota, N., Suekuni, K., Avila, M. A., Takabatake, T., Hasegawa, T., Ogita, N., Udagawa, M.

    PHYSICAL REVIEW B   79 ( 21 )   212301-1 - 212301-4   2009.6

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    DOI: 10.1103/PhysRevB.79.212301

  • p- and n-Type Ba8Ga16Ge30 studied by X-ray photoelectron spectroscopy Reviewed International journal

    Tang, Jun, Kumashiro, Ryotaro, Ju, Jing, Li, Zhaofei, Avila, Marcos A., Suekuni, Kouichirou, Takabatake, Toshiro, Guo, Fangzhun, Kobayashi, Keisuke, Tanigaki, Katsumi

    CHEMICAL PHYSICS LETTERS   472 ( 1-3 )   60 - 64   2009.4

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    DOI: 10.1016/j.cplett.2009.02.061

  • Soft x-ray photoelectron spectroscopy study of type-I clathrates Reviewed International journal

    Tang, Jun, Li, Zhaofei, Ju, Jing, Kumashiro, Ryotaro, Avila, Marcos A., Suekuni, Kouichirou, Takabatake, Toshiro, Guo, FangZhun, Kobayashi, Keisuke, Akai, Koji, Tanigaki, Katsumi

    SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS   9 ( 4 )   044207-1 - 044207-7   2008.12

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    DOI: 10.1088/1468-6996/9/4/044207

  • Energetics of endohedral atoms in type-I clathrates observed by soft x-ray spectroscopy Reviewed International journal

    Tang, Jun, Rachi, Takeshi, Kumashiro, Ryotaro, Avila, Marcos A., Suekuni, Kouichirou, Takabatake, Toshiro, Guo, FangZhun, Kobayashi, Keisuke, Akai, Koji, Tanigaki, Katsumi

    PHYSICAL REVIEW B   78 ( 8 )   085203-1 - 085203-6   2008.8

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    DOI: 10.1103/PhysRevB.78.085203

  • Off-center rattling and anisotropic expansion of type-I clathrates studied by Raman scattering Reviewed International journal

    Takasu, Y., Hasegawa, T., Ogita, N., Udagawa, M., Avila, M. A., Suekuni, K., Takabatake, T.

    PHYSICAL REVIEW LETTERS   100 ( 16 )   165503-1 - 165503-4   2008.4

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    DOI: 10.1103/PhysRevLett.100.165503

  • Ba(8)Ga(16)Sn(30) with type-I clathrate structure: Drastic suppression of heat conduction Reviewed International journal

    Avila, M. A., Suekuni, K., Umeo, K., Fukuoka, H., Yamanaka, S., Takabatake, T.

    APPLIED PHYSICS LETTERS   92 ( 4 )   041901-1 - 041901-3   2008.1

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    DOI: 10.1063/1.2831926

  • Raman Scattering of Type-I Clathrate Compounds Reviewed International journal

    Takasu, Yuichi, Hasegawa, Takumi, Ogita, Norio, Udagawa, Masayuki, Avila, Marcos A., Suekuni, Koichiro, Takabatake, Toshiro

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   77   254 - 256   2008.1

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    DOI: 10.1143/JPSJS.77SA.254

  • Guest Ion Motion in Cage Structure Crystals Investigated by Raman Scattering Reviewed International journal

    Udagawa, Masayuki, Hasegawa, Takumi, Takasu, Yuichi, Ogita, Norio, Suekuni, Koichiro, Avila, Marcos A., Takabatake, Toshiro, Ishikawa, Yoshikazu, Takeda, Naoya, Nemoto, Yuichi, Goto, Terutaka, Sugawara, Hitoshi, Kikuchi, Daisuke, Sato, Hideyuki, Sekine, Chihiro, Shirotani, Ichimin, Yamaura, Jun-Ichi, Nagao, Yohei, Hiroi, Zenji

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   77   142 - 147   2008.1

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    DOI: 10.1143/JPSJS.77SA.142

  • Universal relation between guest free space and lattice thermal conductivity reduction by anharmonic rattling in type-I clathrates Reviewed International journal

    Suekuni, Kouichirou, Yamamoto, Shuhei, Avila, Marcos A., Takabatake, Toshiro

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   77   61 - 66   2008.1

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    Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.1143/JPSJS.77SA.61

  • Low-temperature thermoelectric properties of Yb14MSb11 (M = Mn, Zn) Reviewed International journal

    Ribeiro, R. A., Narazu, S., Suekuni, K., Avila, M. A., Takabatake, T.

    JOURNAL OF PHYSICS-CONDENSED MATTER   19 ( 37 )   376211-1 - 376211-6   2007.9

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

    DOI: 10.1088/0953-8984/19/37/376211

  • Cage-size control of guest vibration and thermal conductivity in Sr8Ga16Si30-xGex Reviewed International journal

    Suekuni, K., Avila, M. A., Umeo, K., Takabatake, T.

    PHYSICAL REVIEW B   75 ( 19 )   195210-1 - 195210-6   2007.5

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

    DOI: 10.1103/PhysRevB.75.195210

  • Dynamical properties of guest ions in the type-I clathrate compounds X8Ga16Ge30 (X=Eu,Sr,Ba) investigated by Raman scattering Reviewed International journal

    Takasu, Y., Hasegawa, T., Ogita, N., Udagawa, M., Avila, M. A., Suekuni, K., Ishii, I., Suzuki, T., Takabatake, T.

    PHYSICAL REVIEW B   74 ( 17 )   174303-1 - 174303-5   2006.11

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

    DOI: 10.1103/PhysRevB.74.174303

  • Glasslike versus crystalline thermal conductivity in carrier-tuned Ba8Ga16X30 clathrates (X=Ge,Sn) Reviewed International journal

    Avila, M. A., Suekuni, K., Umeo, K., Fukuoka, H., Takabatake, T.

    PHYSICAL REVIEW B   74 ( 12 )   125109-1 - 125109-8   2006.9

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

    DOI: 10.1103/PhysRevB.74.125109

  • Carrier-tuning of single-crystalline Ba8Ga16Ge30 Reviewed International journal

    Avila, M. A., Suekuni, K., Umeo, K., Takabatake, T.

    PHYSICA B-CONDENSED MATTER   383 ( 1 )   124 - 125   2006.8

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

    DOI: 10.1016/j.physb.2006.03.074

  • Tunable charge carriers and thermoelectricity of single-crystal Ba8Ga16Sn30 Reviewed International journal

    Avila, MA, Huo, D, Sakata, T, Suekuni, K, Takabatake, T

    JOURNAL OF PHYSICS-CONDENSED MATTER   18 ( 5 )   1585 - 1592   2006.2

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

    DOI: 10.1088/0953-8984/18/5/011

  • Probing glasslike excitations in single-crystalline Sr8Ga16Ge30 by specific heat and thermal conductivity Reviewed International journal

    Umeo, K, Avila, MA, Sakata, T, Suekuni, K, Takabatake, T

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   74 ( 8 )   2145 - 2148   2005.8

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

    DOI: 10.1143/JPSJ.74.2145

  • Raman scattering study of the guest ion motion in caged crystals Reviewed International journal

    Takasu, Y, Hasegawa, T, Ogita, N., Udagawa, M., Avila, M. A., Suekuni, K., Takabatake, T., Yamaguchi, T., Watanabe, T., Nemoto, Y., Goto, T., Hiroi, Z.

    ICT'06: XXV International Conference on Thermoelectrics, Proceedings   33 - 35   1900

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  • Clathrate-based Thermoelectrics Invited Reviewed International journal

    Takabatake, Toshiro, Suekuni, Koichiro

    The Handbook of Materials Aspect of Thermoelectricity   1900

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  • Comparison of local distortions in Ba8Ga16X30 (X = Si, Ge, Sn): an EXAFS study Reviewed International journal

    Keiber, Trevor, Nast, Patrick, Medling, Scott, Bridges, Frank, Suekuni, Koichiro, Avila, Marcos A., Takabatake, Toshiro

    JOURNAL OF MATERIALS CHEMISTRY C   3 ( 40 )   10574 - 10582   1900

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

    DOI: 10.1039/c5tc01641j

  • Thermoelectric properties of Mn-doped Mg-Sb single crystals Reviewed International journal

    Kim, Soohyun, Kim, Chungman, Hong, Yang-Ki, Onimaru, Takahiro, Suekuni, Koichiro, Takabatake, Toshiro, Jung, Myung-Hwa

    JOURNAL OF MATERIALS CHEMISTRY A   2 ( 31 )   12311 - 12316   1900

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

    DOI: 10.1039/c4ta02386b

  • Combined X-ray and neutron diffraction study of vacancies and disorder in the dimorphic clathrate Ba8Ga16Sn30 of type I and VIII Reviewed International journal

    Christensen, Sebastian, Avila, Marcos A., Suekuni, Koichiro, Piltz, Ross, Takabatake, Toshiro, Christensen, Mogens

    DALTON TRANSACTIONS   42 ( 41 )   14766 - 14775   1900

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

    DOI: 10.1039/c3dt51328a

  • Optical conductivity of rattling phonons in type-I clathrates Ba8Ga16Ge30 and Ba8Ga16Sn30 Reviewed International journal

    Iwamoto, K., Mori, T., Kushibiki, S., Honda, H., Matsumoto, H., Suekuni, K., Avila, M. A., Takabatake, T., Toyota, N.

    Key Engineering Materials   508   341 - 346   1900

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

    DOI: 10.4028/www.scientific.net/KEM.508.341

  • Direct Observation of the Spatial and Temporal Dynamics of Thermal Diffusion in Clathrate Compounds Reviewed International journal

    Watanabe, T., Moriyasu, T., Okamura, H., Suekuni, K., Onimaru, T., Takabatake, T., Kohmoto, T.

    2012 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO)   1900

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  • Multiple Ferromagnetic Structures in an Off-Center Rattling System Eu(8)Ga(16)Ge(30) Reviewed International journal

    Onimaru, Takahiro, Yamamoto, Shuhei, Avila, Marcos A., Suekuni, Koichiro, Takabatake, Toshiro

    INTERNATIONAL CONFERENCE ON MAGNETISM (ICM 2009)   200   022044-1 - 022044-4   1900

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    Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.1088/1742-6596/200/2/022044

  • Dynamical motion of a guest ion studied by Raman scattering and the lattice thermal conductivity in A(8)Ga(16)Si(30-x)Ge(x) (A = Ba, Sr) Reviewed International journal

    Takasu, Y., Hasegawa, T., Ogita, N., Udagawa, M., Suekuni, K., Avila, M. A., Takabatake, T.

    PROCEEDINGS ICT 07: TWENTY-SIXTH INTERNATIONAL CONFERENCE ON THERMOELECTRICS   227 - 229   1900

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  • Thermoelectric properties of double-filled skutterudites Ca1-xLaxFe4-yCoySb12 Reviewed International journal

    Narazu, S., Suekuni, K., Takabatake, T., Suzuki, K., Anno, H.

    PROCEEDINGS ICT 07: TWENTY-SIXTH INTERNATIONAL CONFERENCE ON THERMOELECTRICS   199 - 203   1900

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  • Thermal conductivity and guest vibration in cage-size controlled Ba8In16Ge30-xMx (M=Si, Sn) Reviewed International journal

    Suekuni, K., Yamamoto, S., Avila, M. A., Takabatake, T.

    PROCEEDINGS ICT 07: TWENTY-SIXTH INTERNATIONAL CONFERENCE ON THERMOELECTRICS   238 - 240   1900

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  • Raman scattering of type-I clathrate compounds: A(8)Ga(16)Ge(30)(A = Eu, Sr, Ba) and Sr(8)Ga(16)Si(30-x)Ge(x) Reviewed International journal

    Takasu, Y., Ogita, N., Udagawa, M., Suekuni, K., Avila, M. A., Takabatake, T.

    12TH INTERNATIONAL CONFERENCE ON PHONON SCATTERING IN CONDENSED MATTER (PHONONS 2007)   92   012151-1 - 012151-4   1900

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    DOI: 10.1088/1742-6596/92/1/012151

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Presentations

  • Exploring new Cu–S-based thermoelectric materials: a pseudo-binary approach Invited International conference

    2023.12 

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    Event date: 2023.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 硫黄欠損を導入したコルーサイトCu26Ti2Sb4Ge2S32の熱電物性

    @末國 晃一郎, @SAUERSCHNIG Philipp, @太田 道広, @大瀧 倫卓

    第84回日本応用物理学会秋季学術講演会  2023.9 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • A Pseudo-binary approach for the development of Cu–S-based thermoelectric materials International conference

    2023.6 

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    Event date: 2023.6

    Language:English   Presentation type:Oral presentation (general)  

    Venue:シアトル   Country:United States  

  • THERMOELECTRIC COLUSITES WITH A VARIETY OF CATIONIC DISTRIBUTION Invited International conference

    Koichiro Suekuni

    XXX International Materials Research Congress (IMRC2022) and International Conference on Advanced Materials (ICAM2021)  2022.8 

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    Event date: 2022.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 多元銅硫化物系熱電半導体の開発動向 Invited

    @末國 晃一郎

    第69回応用物理学会春季学術講演会  2022.3 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • 銅–硫黄系熱電材料の探索:結晶構造と物性の関係 Invited

    @末國 晃一郎

    九州大学エネルギーウイーク 2022(EW2022)筑紫シンポジウム  2022.1 

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    Event date: 2022.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • Cu–S-based semiconductors as efficient thermoelectric materials Invited International conference

    2021.3 

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    Event date: 2021.3

    Language:English   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • Strong phonon scattering in thermoelectric colusites and tetrahedrites Invited International conference

    @SUEKUNI, Koichiro; @OHTA, Michihiro; @LEE, Chul-Ho; @NISHIBORI, Eiji; @TADANO, Terumasa; @UMEO, Kazunori; @TAKABATAKE, Toshiro; @GUILMEAU, Emmanuel; @OHTAKI, Michitaka

    The 13th Pacific Rim Conference of Ceramic Societies (PACRIM13)  2019.10 

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    Event date: 2020.1

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Phonon-Glass Thermoelectrics: Clathrates and Tetrahedrites Invited International conference

    Koichiro Suekuni

    38th International and 4th Asian Conference on Thermoelectrics (ICT/ACT2019)  2019.6 

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    Event date: 2020.1

    Language:English  

    Country:Korea, Republic of  

  • Naturally-occurring minerals for thermoelectric power generation International conference

    @Koichiro Suekuni

    International workshop ECMP2019  2019.3 

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    Event date: 2019.3

    Language:English  

    Country:Japan  

  • 大振幅原子振動を活用した熱電材料の開発 Invited

    末國晃一郎

    第5回 大型実験施設とスーパーコンピュータとの連携利用シンポジウム  2019.3 

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    Event date: 2019.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:秋葉原UDX   Country:Japan  

  • 熱電硫化銅鉱物の開発 Invited

    末國晃一郎

    第15回日本熱電学会学術講演会(TSJ2018)  2018.9 

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東北大学   Country:Japan  

  • Interplay between the structural and thermoelectric properties in Cu-S based synthetic minerals Invited International conference

    Koichiro Suekuni

    37th International and 16th European Conference on Thermoelectrics (ICT2018)  2018.7 

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    Event date: 2018.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:France  

  • Cu–S based synthetic minerals as efficient thermoelectric materials Invited International conference

    2018.3 

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    Event date: 2018.6

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Kyushu Univ.   Country:Japan  

  • 環境調和型熱電硫化物の構造・電子・フォノン物性 Invited

    末國晃一郎

    第32回九工大物性グループセミナー  2017.8 

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    Event date: 2018.6

    Language:Japanese   Presentation type:Public lecture, seminar, tutorial, course, or other speech  

    Country:Japan  

  • 未利用熱の有効利用:熱電発電 Invited

    末國晃一郎

    平成29年度九州大学(大学院総合理工学府)公開講座  2017.8 

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    Event date: 2018.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Thermoelectric properties of Ge/Sn bearing tetrahedrites International conference

    Koichiro Suekuni, Yasufumi Kosaka, Katsuaki Hashikuni, Yohan Bouyrie, Michihiro Ohta, Toshiro Takabatake

    36th Annual International Conference on Thermoelectrics (ICT2017)  2017.8 

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    Event date: 2018.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • Cu-S and Ti-S based thermoelectric materials Invited International conference

    Koichiro Suekuni, Michihiro Ohta, Toshiro Takabatake, Michitaka Ohtaki

    International Union of Materials Research Society-International Conference of Advanced Materials (IUMRS-ICAM) 2017  2017.8 

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    Event date: 2018.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Ti-S 系物質の構造次元性と熱電物性

    @末國晃一郎、@臼井秀知、@関水準記、@橋國克明、#喬思瑩、#平野達也、@黒木和彦、@高畠敏郎、@大瀧倫卓

    第14回日本熱電学会学術講演会(TSJ2017)  2017.9 

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    Event date: 2018.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪大学豊中キャンパス   Country:Japan  

  • Cu-S 系および Ti-S 系硫化物の構造と熱電物性 Invited

    末國晃一郎

    日本熱電学会第22回研究会  2017.10 

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    Event date: 2018.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学蔵前会館   Country:Japan  

  • 熱電硫化物研究の最前線 Invited

    末國晃一郎

    秋田熱電材料研究会第2回講演会イン湯沢  2017.11 

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    Event date: 2018.6

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:湯沢市   Country:Japan  

  • 高性能熱電物質の探索 Invited

    末國晃一郎

    日本物理学会、第73回年次大会  2018.3 

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    Event date: 2018.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大学野田キャンパス   Country:Japan  

  • High-performance Thermoelectricity in Synthetic Minerals Based on Copper and Sulfur Invited International conference

    The Third Joint Symposium of Kyushu University and Yonsei University (SKY-3)  2017.2 

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    Event date: 2017.2

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 硫化銅鉱物をベースにした新しい熱電変換材料 Invited

    末國晃一郎

    第27回新構造・機能制御と傾斜機能材料シンポジウム  2016.11 

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    Event date: 2016.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日本大学理工学部 駿河台キャンパス   Country:Japan  

  • Cu-S based synthetic minerals promising as medium-high temperature thermoelectric materials Invited International conference

    Koichiro Suekuni, Toshiro Takabatake, Michihiro Ohta

    14th European Conference on Thermoelectrics (ECT2016)  2016.9 

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    Event date: 2016.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • コルーサイト Cu26V2Sn6S32の熱電物性に対する Se 置換効果

    末國晃一郎, Bouyrie Yohan, 西当弘隆, 太田道広, 高畠敏郎

    第13回日本熱電学会学術講演会(TSJ2016)  2016.9 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大学葛飾キャンパス   Country:Japan  

  • 環境にやさしい熱電発電を実現する人工硫化銅鉱物 Invited

    末國晃一郎

    第6回九州若手セラミックフォーラム(KYCF-6)  2016.8 

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    Event date: 2016.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大宰府   Country:Japan  

  • 人工硫化銅鉱物の熱電物性とラットリング誘起相転移 Invited

    末國晃一郎

    第57回化合物新磁性材料専門研究会  2016.6 

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    Event date: 2016.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京大学   Country:Japan  

  • Cu-S based synthetic minerals: environmentally benign thermoelectric materials Invited International conference

    Koichiro Suekuni, Toshiro Takabatake, Michihiro Ohta

    The 35th International Conference on Thermoelectrics  2016.6 

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    Event date: 2016.5 - 2016.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:China  

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MISC

  • Synthetic minerals tetrahedrites and colusites for thermoelectric power generation

    @Koichiro Suekuni, @Michihiro Ohta, @Toshiro Takabatake, @Emmanuel Guilmeau

    "Thermoelectric Energy Conversion, Theories and Mechanisms, Materials, Devices, and Applications", ed. by R. Funahashi, Elsevier, pp197-216   2021.2

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  • 硫化銅鉱物系熱電材料の高性能化

    末國 晃一郎

    金属,アグネ技術センター,Vol.86,No.3,200-205,(2016).   2016.3

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  • 熱電変換材料として魅力的な人工硫化銅鉱物とそれを用いた発電モジュールの開発

    末國晃一郎, 高畠敏郎, 太田道広, 山本淳

    まてりあ,Vol.54,No.7,335-338 (2015).   2015.7

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  • 硫化物材料

    @末國 晃一郎

    環境発電ハンドブック第2版 第3編 第2章-4   2021.10

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  • 環境と調和する高効率な熱電人工硫化銅鉱物 Reviewed

    @末國晃一郎

    次世代熱電変換材料・モジュールの開発 -熱電発電の黎明- シーエムシー出版, pp.40-45, 2020   2020.3

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  • 大振幅原子振動を活用した熱電材料の新しい設計指針

    末國 晃一郎, 李 哲虎

    自動車技術   2019.2

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  • 熱電硫化銅鉱物におけるラットリングと熱電物性

    末國晃一郎

    九州大学 低温センターだより   2018.3

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  • 天然硫化銅鉱物を模した熱電物質の開発

    末國 晃一郎

    日本熱電学会誌   2017.4

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  • 硫化物熱電材料の魅力と素子化の課題

    太田 道広, 山本 淳, 末國 晃一郎

    工業材料,日刊工業新聞社,Vol.62,No.4,52-55,(2014).   2014.4

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  • 未利用熱エネルギー活用のための熱電変換鉱物

    末國 晃一郎, 太田 道広

    クリーンエネルギー,日刊工業出版,Vol.22,No7,6-11,(2013).   2013.7

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  • カゴ状物質クラスレートの熱電・格子物性とラットリング

    末國 晃一郎, 高畠 敏郎

    固体物理,アグネ技術センター,第45巻,第8号,403-411,(2010).   2010.8

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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

  • The Physical Society of Japan

  • Thermoelectric Society of Japan

  • The Japan Society of Applied Physics

Committee Memberships

  • Executive   Domestic

    2020.7 - 2024.6   

  • Councilor   Domestic

    2018.7 - 2020.6   

  • Councilor   Domestic

    2016.7 - 2018.6   

Academic Activities

  • プログラム編集委員

    第71回応用物理学会春季学術講演会  ( 東京都市大学世田谷キャンパス ) 2024.3

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    Type:Competition, symposium, etc. 

  • 講演会委員長

    第20回日本熱電学会学術講演会(TSJ2023)  ( 北九州国際会議場 ) 2023.9

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    Type:Competition, symposium, etc. 

  • プログラム編集委員

    第84回応用物理学会秋季学術講演会  ( 熊本城ホールほか3会場 ) 2023.9

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    Type:Competition, symposium, etc. 

  • プログラム編集委員

    第70回応用物理学会春季学術講演会  ( 上智大学四谷キャンパス ) 2023.3

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    Type:Competition, symposium, etc. 

  • Screening of academic papers

    Role(s): Peer review

    2023

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:4

  • 講演会委員

    第19回日本熱電学会学術講演会(TSJ2022)  ( アオーレ長岡、長岡グランドホテル ) 2022.8

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    Type:Competition, symposium, etc. 

  • 講演会委員

    第18回日本熱電学会学術講演会(TSJ2021)  ( オンライン ) 2021.8

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    Type:Competition, symposium, etc. 

  • 講演会委員

    第17回日本熱電学会学術講演会(TSJ2020)  ( オンライン ) 2020.9

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    Type:Competition, symposium, etc. 

  • 講演会委員

    第16回日本熱電学会学術講演会(TSJ2019)  ( 名古屋工業大学御器所キャンパス ) 2019.9

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    Type:Competition, symposium, etc. 

  • 日本熱電学会誌

    2014.11 - 2022.6

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    Type:Academic society, research group, etc. 

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Research Projects

  • 銅ー硫黄四面体ネットワークの局所構造制御による高性能熱電物質の開発

    Grant number:20H02440  2020 - 2022

    日本学術振興会  科学研究費助成事業  基盤研究(B)

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • チタン―硫黄ネットワークを有する高性能熱電変換材料の創製

    Grant number:17H04951  2017 - 2019

    科学研究費助成事業  若手研究(A)

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • 硫化銅鉱テトラへドライトの格子・電子物性の解明と高性能熱電変換鉱物の創製

    Grant number:26820296  2014 - 2016

    科学研究費助成事業  若手研究(B)

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    Authorship:Principal investigator  Grant type:Scientific research funding

Class subject

  • エネルギー変換材料学 d

    2023.10 - 2023.12   Fall quarter

  • 材料機能設計基盤特論 Ⅱ e

    2023.6 - 2023.8   Summer quarter

  • 総合理工学修士実験

    2023.4 - 2024.3   Full year

  • 総合理工学修士演習

    2023.4 - 2024.3   Full year

  • 総合理工学修士演習

    2023.4 - 2024.3   Full year

  • 固体物理Ⅰ

    2023.4 - 2023.6   Spring quarter

  • 先端固体物性 i

    2023.4 - 2023.6   Spring quarter

  • 材料機能設計基盤特論 Ⅱ e

    2022.6 - 2022.8   Summer quarter

  • Experiments on Functional Materials Engineering

    2022.4 - 2023.3   Full year

  • 産業活動実習(エネ)

    2022.4 - 2023.3   Full year

  • 総合理工学修士実験

    2022.4 - 2023.3   Full year

  • 総合理工学修士演習

    2022.4 - 2023.3   Full year

  • エネルギー物質工学実験Ⅰ

    2022.4 - 2022.9   First semester

  • 先端固体物性 i

    2022.4 - 2022.6   Spring quarter

  • 熱力学基礎

    2021.12 - 2022.2   Winter quarter

  • エネルギー変換材料学 d

    2021.10 - 2021.12   Fall quarter

  • 電磁気学基礎

    2021.10 - 2021.12   Fall quarter

  • 材料情報学特論Ⅱ i

    2021.6 - 2021.8   Summer quarter

  • 材料機能設計基盤特論 Ⅱ e

    2021.6 - 2021.8   Summer quarter

  • 機能物性工学実験

    2021.4 - 2022.3   Full year

  • 先端固体物性 i

    2021.4 - 2021.6   Spring quarter

  • 基幹物理学ⅠB

    2020.10 - 2021.3   Second semester

  • エネルギー物質工学実験Ⅱ

    2020.10 - 2021.3   Second semester

  • 機能物性工学実験

    2020.4 - 2021.3   Full year

  • 基礎固体物性Ⅱ

    2020.4 - 2020.6   Spring quarter

  • 基礎物理数学

    2019.10 - 2020.3   Second semester

  • エネルギ-物質工学実験Ⅱ

    2019.10 - 2020.3   Second semester

  • 機能物性工学実験

    2019.4 - 2020.3   Full year

  • 機能物性工学特論

    2019.4 - 2019.9   First semester

  • 基礎物理数学

    2018.10 - 2019.3   Second semester

  • 課題集約演習

    2018.10 - 2019.3   Second semester

  • 基幹物理学ⅠB

    2018.10 - 2019.3   Second semester

  • 基礎固体物性II

    2018.6 - 2018.8   Summer quarter

  • 無機光機能材料工学実験

    2018.4 - 2019.3   Full year

  • 機能物性工学実験

    2018.4 - 2019.3   Full year

  • エネルギー物質工学実験Ⅰ

    2018.4 - 2018.9   First semester

  • 基幹物理学ⅠB

    2017.10 - 2018.3   Second semester

  • 機能物性工学実験

    2017.4 - 2018.3   Full year

  • エネルギー物質工学実験Ⅰ

    2017.4 - 2017.9   First semester

  • 機能物性工学特論

    2017.4 - 2017.9   First semester

  • 無機光機能材料工学特論

    2017.4 - 2017.9   First semester

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FD Participation

  • 2020.10   Role:Participation   Title:令和2年度 第1回工学部FD 総合型選抜の実施に向けて―評価基準の策定―

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2016.4   Role:Participation   Title:平成28年度第1回全学FD 新任教員研修

    Organizer:University-wide