KIMURA Koji

写真a

Affiliation Department

物理工学科 材料機能分野
工学専攻 材料機能プログラム
Center for Fostering Young and Innovative Researchers

Title

Assistant Professor

External Link

Degree

  • 博士(理学) ( 2015.03   京都大学 )

 

Papers

  • Effect of A-site non-stoichiometry in NaNbO3 ceramics Reviewed International coauthorship

    Ali Hussain, Ahmed Gadelmawla, Juliana G. Maier, Gina E. Eyoum, Hidetoshi Miyazaki, Koji Kimura, Koichi Hayashi, and Kyle G. Webber

    Scripta Materialia   255   116384   2025.01

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

    DOI: 10.1016/j.scriptamat.2024.116384

    DOI: 10.1016/j.scriptamat.2024.116384

  • Structure of Bi2Rh3Se2 above and below charge density wave transition determined by Bi La and Lg X-ray fluorescence holography Reviewed

    Zhiyan Zhang, Ritsuko Eguchi, Halubai Sekhar, Koji Kimura, Naohisa Happo,Yuki Yamamoto, Masaki Utsumi, Hidenori Goto, Koichi Hayashi, and Yoshihiro Kubozono

    Physical Chemistry Chemical Physics   26 ( 44 )   28234 - 28243   2024.11

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

    DOI: 10.1039/D4CP02694B

    DOI: 10.1039/D4CP02694B

  • Ca-induced phonon softening in BaTi⁢O3 revealed by inelastic x-ray and neutron scattering Reviewed International coauthorship

    K. Kimura, S. Tsutsui, Y. Yamamoto, A. Nakano, K. Kawamura, R. Kajimoto, K. Kamazawa, A. Martin, K. G. Webber, K. Kakimoto, and K. Hayashi

    Physical Review B   110   134314   2024.10

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1103/PhysRevB.110.134314

    DOI: 10.1103/PhysRevB.110.134314

  • Thermal insulation enhanced by the dopant-induced phonon softening discovered in thermoelectric Heusler compounds Reviewed

    Koji Kimura, Satoshi Tsutsui, Hidetoshi Miyazaki, Shuma Nakagami, Yoichi Nishino, Koichi Hayashi

    Acta Materialia   281   120439   2024.10

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.actamat.2024.120439

    DOI: 10.1016/j.actamat.2024.120439

  • Atomic Imaging of BaTiO3 by Multiple-Wavelength Neutron Holography Reviewed

    Kota Yamakawa, Hajime Nakada, Koji Kimura, Kenichi Oikawa, Masahide Harada, Yasuhiro Inamura, Kenji Ohoyama, and Koichi Hayashi

    Journal of the Physical Society of Japan   93 ( 10 )   104601-1 - 104601-5   2024.09

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

    DOI: 10.7566/JPSJ.93.104601

    DOI: 10.7566/JPSJ.93.104601

  • Field-induced effects and ferroelectric critical endpoint in (K0.95Li0.05)(Nb1–xTax)O3 single crystals Reviewed

    M. Iwata, S. Tagata, T. Koketsu, Y. Takikawa, H. Miyazaki, and K. Kimura

    Japanese Journal of Applied Physics   63   07SP09   2024.07

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

    DOI: 10.35848/1347-4065/ad6165

  • Intermediate multidomain state in single-crystalline Mn-doped BiFeO3 thin films during ferroelectric polarization switching Reviewed

    S. Nakashima, K. Kimura, N. Happo, A. K. R. Ang, Y. Yamamoto, H. Sekhar, A. I. Osaka, K. Hayashi, and H. Fujisawa

    Scientific Reports   14   14358   2024.06

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

    DOI: 10.1038/s41598-024-65215-w

  • In-situ Study of Solid-Liquid Interface Structure of Zinc-anode Battery by X-ray Total Reflection Reviewed

    Y. Takabayashi, T. Yoshikawa, K. Fujii, K. Kibino, K. Kimura, S. Fujinami, and K. Hayashi

    e-Journal of Surface Science and Nanotechnology   22   261 - 265   2024.05

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

    DOI: 10.1380/ejssnt.2024-017

  • Superstructure of Fe5−xGeTe2 Determined by Te K-Edge Extended X-ray Absorption Fine Structure and Te Kα X-ray Fluorescence Holography Reviewed

    R. Eguchi, H. Sekhar, K. Kimura, H. Masai, N. Happo, M. Ikeda, Y. Yamamoto, M. Utsumi, H. Goto, Y. Takabayashi, H. Tajiri, K. Hayashi, and Y. Kubozono

    ACS Omega   9   21287 - 21297   2024.05

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

    DOI: 10.1021/acsomega.4c01395

  • Nanophase separation in K1-xCaxC8 revealed by X-ray fluorescence holography and extended X-ray absorption fine structure Reviewed

    N. Happo, A. Kubota, X. Yang, R. Eguchi, H. Goto, M. Ikeda, K. Kimura, Y. Takabayashi, J. R. Stellhorn, S. Hayakawa, K. Hayashi, and Y. Kubozono

    Chemistry of Materials   36   4135 - 4143   2024.04

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

    DOI: 10.1021/acs.chemmater.3c02832

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Books and Other Publications

  • Hyperordered Structures in Materials ~Disorder in Order and Order within Disorder~ Reviewed

    Tomohiro Matsushita, Koji Kimura, Kenji Ohoyama( Role: Contributor ,  Atomic-Resolution Holography)

    Springer Singapore  2023.10 

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    Total pages:456   Responsible for pages:33-92   Language:eng  

    DOI: 10.1007/978-981-99-5235-9

Presentations

  • X線および中性子非弾性散乱の相補利用によるCa添加BaTiO3のフォノン解析 International coauthorship

    木村耕治, 筒井智嗣, 山本裕太, 中埜彰俊, 川村啓介, 梶本亮一, 蒲沢和也, A.Martin, K. G. Webber, 柿本健一, 林好一

    日本物理学会第79回年次大会  2024.09 

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    Event date: 2024.09

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道大学   Country:Japan  

  • 先端放射光解析技術の電池材料への応用展開 Invited

    木村耕治

    化学電池材料研究会 第52回夏の学校  2024.08 

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    Event date: 2024.08

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

    Venue:静岡県伊東市、伊豆高原ロブィング  

  • 蛍光X線ホログラフィーによるLi伝導固体電解質(Li, La)NbO3の局所構造解析

    木村耕治,山崎隼也,北村尚斗, 武田博明, 八方直久, 林好一

    日本物理学会2024年春季大会  2024.03 

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    Event date: 2024.03

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン開催  

  • 蛍光X線ホログラフィーおよび中性子全散乱による固体電解質(Li, La)NbO3の局所構造解析

    木村耕治、山崎 隼也、林好一、北村尚斗、武田博明 、八方直久

    第64回電池討論会  2023.11 

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    Event date: 2023.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪府立国際会議場  

  • Reverse Monte Carlo modeling of ZrO2-doped Li2O–SiO2-based multi-component glasses using anomalous X-ray and neutron scattering data International conference

    K. Kimura, R. Toyoda, Y. Onodera, M. R. Cicconi, H. Tajiri, K. Ikeda, T. Hayakawa, D. de Ligny, S. Kohara and K. Hayashi

    RMC-8 Conference  2023.09 

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    Event date: 2023.09

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Budapest   Country:Hungary  

  • X線非弾性散乱によるTiおよびTaドープFe2VAl熱電材料のフォノン解析

    木村耕治, 筒井智嗣, 宮崎秀俊, 中神秀麻, 西野洋一, 林好一

    第78回日本物理学会年次大会  2023.09 

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    Event date: 2023.09

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東北大学  

  • 蛍光 X 線ホログラフィーで観測する誘電材料中の原子変位 Invited

    木村耕治

    日本セラミックス協会第36回秋季シンポジウム  2023.09 

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    Event date: 2023.09

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

    Venue:京都工業繊維大学松ヶ崎キャンパス  

  • Phonon dispersions of Ta- and Ti-doped Fe₂VAl Heusler-type thermoelectric materials studied by inelastic X-ray scattering International conference

    K. Kimura, S. Tsutsui, M. Hidetoshi, Y. Nishino, K. Hayashi

    European Materials Research Society   2023.06 

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    Event date: 2023.05 - 2023.06

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Strasbourg,   Country:France  

  • 高圧蛍光X線ホログラフィーの開発と SrTiO3における圧力印加構造変化の観測

    木村耕治、石松直樹、佐藤友子、村田洋人、山田 実桜、八方直久、 河村 直己、東 晃太朗、 江口律子、 久保園 芳博、田尻寛男、 新名亨、入舩徹男、細川伸也、林好一

    日本物理学会2023年春季大会  2023.03 

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    Event date: 2023.03

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  • X線・中性子を用いた 蓄電池電解液の構造解析 Invited

    木村耕治

    2022年度 液体・非晶質研究会  2023.03 

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    Event date: 2023.03

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

    Venue:茨城県つくば市   Country:Japan  

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Scientific Research Funds Acquisition Results

  • Precise 3D Structural Analysis of High-Performance Piezoelectric Materials using X-ray Fluorescence Holography under an Electric Field

    Grant number:22H01774  2022.04 - 2026.03

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    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\14820000 ( Direct Cost: \11400000 、 Indirect Cost:\3420000 )

  • 原子分解能ホログラフィーに基づくミルフィーユ構造形成過程の3次元可視化

    2021.04 - 2023.03

    科学研究費補助金  新学術領域研究

    木村耕治

  • 圧電挙動その場観察蛍光X線ホログラフィーの開発と高性能非鉛圧電体への応用

    2020.04 - 2023.03

    科学研究費補助金  若手研究

    木村耕治

  • マイクロビーム蛍光X線ホログラフィーによるキンク源原子配列の探索と解明

    2019.04 - 2021.03

    科学研究費補助金  新学術領域研究

    木村耕治

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    Authorship:Principal investigator 

  • 熱電機能改善に向けた高熱抵抗発現添加元素の放射光局所歪み解析と探索

    2017.04 - 2020.03

    科学研究費補助金  若手研究(B)

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Other External Funds

  • 新手法「蛍光πXAFS」が解き明かす ドーパント構造

    2024.10 - 2028.03

    国立研究開発法人科学技術振興機構  創発的研究支援事業 

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    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\19600000

  • 蛍光X線ホログラフィーを用いたPb(Mg1/3Nb2/3)O3 -PbTiO3の電圧印加時分極構造3次元可視化:高圧電特性の発現メカニズム解明

    2022.04 - 2024.03

    (公財)日本板硝子材料工学助成会  日本板硝子材料工学助成 

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    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\1200000

  • 原子配列3次元可視化に基づく電気磁気効果の原理解明

    2019.06 - 2021.05

    (公財)新化学技術推進協会  新化学技術研究奨励賞研究助成 

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    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\1000000

  • X線三次元原子配列可視化技術の素形材への展開

    2018.10

    公益財団法人 永井科学技術財団  永井科学技術財団 国際交流助成 

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    Authorship:Principal investigator 

    Grant amount:\300000

  • 資源性と安全性に優れたFe2VAl熱電材料の高効率化に向けた基礎研究

    2016.12 - 2018.11

    公益財団法人 マツダ財団  マツダ研究助成 

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    Authorship:Principal investigator 

    Grant amount:\1000000

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