Rchr
J-GLOBAL ID:201901003786077871   Update date: Mar. 06, 2024

Ishii Kenji

イシイ ケンジ | Ishii Kenji
Affiliation and department:
Job title: Senior Principal Researcher
Research field  (3): Quantum beam science ,  Magnetism, superconductivity, and strongly correlated systems ,  Semiconductors, optical and atomic physics
Research theme for competitive and other funds  (18):
  • 2021 - 2025 高エネルギー分解能と偏光制御を同時に実現する非弾性X線散乱法の開発
  • 2021 - 2024 operando experiment for investigating electronic state of the next generation battery electrode by the development of synchrotron radiation x-ray spectroscopy
  • 2021 - 2023 隣接元素を選択して電子状態観測できる新しい放射光硬X線分光法の開発
  • 2016 - 2020 Dynamical charge correlation of strongly correlated electrons studied by resonant inelastic scattering of synchrotron x-rays
  • 2014 - 2018 trial of the model free-observation of anomalous electron-phonon coupling
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Papers (119):
  • Norihiro Oshime, Kenji Ohwada, Akihiko Machida, Nagise Fukushima, Kosuke Shirakawa, Shintaro Ueno, Ichiro Fujii, Satoshi Wada, Kento Sugawara, Ayumu Shimada, et al. Lattice strain visualization inside a 400 nm single grain of BaTiO3 in polycrystalline ceramics by Bragg coherent X-ray diffraction imaging. Japanese Journal of Applied Physics. 2023. 62. SM. SM1022
  • Yizhou Chen, Shun Asano, Tong Wang, Peiao Xie, Shinnosuke Kitayama, Kenji Ishii, Daiju Matsumura, Takuya Tsuji, Takanori Taniguchi, Masaki Fujita. Cu K-edge X-ray Absorption Fine Structure Study of T′-type RE2CuO4+α-δ (RE = Rare Earth): Toward Unified Understanding of Electronic State of T′-type Cuprate. Proceedings of the 29th International Conference on Low Temperature Physics (LT29). 2023
  • Naoki Yamamoto, Daiju Matsumura, Yuto Hagihara, Kei Tanaka, Yuta Hasegawa, Kenji Ishii, Hirohisa Tanaka. Investigation of hydrogen superoxide adsorption during ORR on Pt/C catalyst in acidic solution for PEFC by in-situ high energy resolution XAFS. Journal of Power Sources. 2023. 557. 232508-232508
  • Wei Xu, Yujun Zhang, Kenji Ishii, Hiroki Wadati, Yingcai Zhu, Zhiying Guo, Qianshun Diao, Zhen Hong, Haijiao Han, Lidong Zhao. Experimental and Theoretical Investigation of High-Resolution X-ray Absorption Spectroscopy (HR-XAS) at the Cu K-Edge for Cu2ZnSnSe4. Condensed Matter. 2023. 8. 1. 8-8
  • Norihiro Oshime, Kenji Ohwada, Akihiko Machida, Nagise Fukushima, Shintaro Ueno, Ichiro Fujii, Satoshi Wada, Kento Sugawara, Ayumu Shimada, Tetsuro Ueno, et al. The ferroelectric phase transition in a 500 nm sized single particle of BaTiO3 tracked by coherent X-ray diffraction. JAPANESE JOURNAL OF APPLIED PHYSICS. 2022. 61. SN
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MISC (89):
  • 押目典宏, 大和田謙二, 町田晃彦, 菅原健人, 島田歩, 上野哲朗, 綿貫徹, 石井賢司, 豊川秀訓, 豊川秀訓, et al. Nondestructive visualization of the external shape and internal strain distribution for a single crystalline particle of tens to hundreds of nm size using Bragg coherent X-ray diffraction imaging. 日本物理学会講演概要集(CD-ROM). 2023. 78. 2
  • 押目典宏, 大和田謙二, 菅原健人, 島田歩, 安部友啓, 山内礼士, 上野哲朗, 町田晃彦, 綿貫徹, 佐藤良太, et al. Three-dimensional imaging for Pd-hydride nanocrystals using Bragg coherent X-ray diffraction. 日本物理学会講演概要集(CD-ROM). 2022. 77. 1
  • 大和田謙二, 押目典宏, 菅原健人, 島田歩, 上野哲朗, 町田晃彦, 石井賢司, 綿貫徹, 豊川秀訓, 豊川秀訓, et al. コヒーレントX線回折を利用したナノ結晶の3次元イメージング. 日本結晶学会年会講演要旨集. 2022. 2022
  • 押目典宏, 大和田謙二, 町田晃彦, 福島凪世, 上野慎太郎, 藤井一郎, 和田智志, 菅原健人, 島田歩, 上野哲朗, et al. Inhomogeneous structure in the paraelectric phase and ferroelectric phase transition of a 500-nm-sized BaTiO3 single particle. 日本物理学会講演概要集(CD-ROM). 2022. 77. 2
  • 押目典宏, 大和田謙二, 町田晃彦, 福島凪世, 上野慎太郎, 藤井一郎, 和田智志, 菅原健人, 島田歩, 上野哲朗, et al. Strain imaging of a sub-μm-sized ferroelectric single-particle using coherent X-ray diffraction. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2022. 83rd
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Books (1):
  • Resonant X-ray Scattering in Correlated Systems
    Springer 2017 ISBN:9783662532256
Education (2):
  • 1994 - 1999 東京大学大学院 理学系研究科 物理学専攻
  • 1990 - 1994 The University of Tokyo Faculty of Science Department of Physics
Professional career (1):
  • 博士(理学) (東京大学)
Work history (10):
  • 2023/04 - 現在 量子科学技術研究開発機構 放射光科学研究センター 上席研究員
  • 2017/04 - 現在 Okayama University
  • 2021/04 - 2023/03 量子科学技術研究開発機構 量子ビーム科学部門 研究企画部 研究統括
  • 2016/04 - 2021/03 量子科学技術研究開発機構 放射光科学研究センター 上席研究員
  • 2011/10 - 2016/03 日本原子力研究開発機構 量子ビーム応用研究部門 主任研究員
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Committee career (1):
  • 2007 - 2009 日本放射光学会 日本放射光学会誌編集委員
Awards (1):
  • 2006 - 日本放射光学会 奨励賞
Association Membership(s) (3):
日本XAFS研究会 ,  THE JAPANESE SOCIETY FOR SYNCHROTRON RADIATION RESEARCH ,  THE PHYSICAL SOCIETY OF JAPAN
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