Rchr
J-GLOBAL ID:200901015247135605   Update date: Sep. 08, 2024

Mimura Kojiro

ミムラ コウジロウ | Mimura Kojiro
Affiliation and department:
Job title: Professor
Homepage URL  (1): http://www.ms.osakafu-u.ac.jp/~mimura/index-j.html
Research field  (6): Magnetism, superconductivity, and strongly correlated systems ,  Electric/electronic material engineering ,  Computational science ,  Crystal engineering ,  Applied materials ,  Semiconductors, optical and atomic physics
Research keywords  (23): 角度分解光電子分光 ,  ナノ空間変調構造 ,  熱電変換材料 ,  近藤効果 ,  薄膜単結晶成長 ,  強相関電子系 ,  正弦波変調磁気構造 ,  希土類化合物 ,  RKKY相互作用 ,  物性実験 ,  共鳴光電子分光 ,  軟X線吸収分光 ,  価数転移 ,  蛍光X線ホログラフィー ,  タリウム化合物 ,  軟X線発光分光 ,  スピン揺らぎ ,  光物性 ,  応用工学・量子光光学 ,  固体光物性 ,  光電子分光・逆光電子分光 ,  Solid State Physics ,  Photoemission and Inverse-Photoemission Spectroscopy
Research theme for competitive and other funds  (10):
  • 2021 - 2025 Elucidation of the valence fluctuation / transition mechanism of rare-earth compounds by means of composite resonant X-ray spectroscopy measurements and Bayesian inference
  • 2017 - 2020 Direct observation of nano-domain by structural phase-transition of thallium compounds
  • 2014 - 2017 Visualization of nano spatial modulation structure of thallium compound by scanning probe microscope
  • 2012 - 2015 Core-Level Photoemission Study on Temperature-Induced Valence Transition of Eu Compounds
  • 2011 - 2014 Evaluation of nano-space modulated structure on Tl compounds using optical second harmonic genaration
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Papers (110):
  • Kohei Yamagami, Hiroki Ueda, Urs Staub, Yujun Zhang, Kohei Yamamoto, Sang Han Park, Soonnam Kwon, Akihiro Mitsuda, Hirofumi Wada, Takayuki Uozumi, et al. 4f electron temperature driven ultrafast electron localization. Physical Review Research. 2024. 6. 2
  • A. Yamasaki, T. Oguni, T. Hayashida, K. Miyazaki, N. Tanaka, K. Nakagawa, K. Tamura, K. Mimura, N. Kawamura, H. Fujiwara, et al. Bulk superconductivity in Pb-substituted BiS2 -based compounds studied by hard x-ray spectroscopy. Physical Review B. 2024
  • Naomi Kawamura, Norimasa Sasabe, Akira Yasui, Yusuke Hirose, Fuminori Honda, Kojiro Mimura, Yoshihito Matsumoto, Takayuki Uozumi. Study on the Tm Electronic States in TmX3 (X = Al, Ga, In, and Pd) Using X-ray Emission and Photoemission Spectroscopies. Proceedings of the 29th International Conference on Low Temperature Physics (LT29). 2023
  • Shinji Michimura, Masashi Kosaka, Ayumi Machida, Ryosuke Numakura, Ryosuke Iizuka, Susumu Katano, Yoshiki Imai, Naoki Shirakawa, Yuichi Yamasaki, Hironori Nakao, et al. Charge-Ordered State and Low-Dimensional Magnetic Fluctuations in Yb5Ge4 Single Crystal. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN. 2021. 90. 4
  • Ryohei Shimokasa, Naomi Kawamura, Takayuki Matsumoto, Koki Kawakami, Taku Kawabata, Gen Isumi, Takayuki Uozumi, Akihiro Mitsuda, Hirofumi Wada, Masaichiro Mizumaki, et al. Temperature-induced valence transition in EuNi2(Si1-xGex)(2) investigated by high-energy resolution fluorescence detection X-ray absorption spectroscopy. RADIATION PHYSICS AND CHEMISTRY. 2020. 175
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MISC (96):
  • 鳥井優杜, 藤原秀紀, 野末悟郎, 久我健太郎, 河村直己, 東晃太朗, 三村功次郎, 関山明. Probing Yb 5d electronic structures in valence fluctuating α-Yb(Al1-xFex)B4 using HERFD-XAFS. 日本物理学会講演概要集(CD-ROM). 2023. 78. 2
  • 西岡拓真, 久我健太郎, 藤原秀紀, 姫野良介, 笠原理加, 浜本諭, 西本幸平, 木須孝幸, 保井晃, 雀部矩正, et al. Resonant hard X-ray photoemission on valence fluctuating system α-Yb(Al1-xFex)B4. 日本物理学会講演概要集(CD-ROM). 2022. 77. 1
  • 小國智仁, 林田拓也, 宮崎栞司, 田村浩太郎, 河村直己, 三村功次郎, 出村郷志, 坂田英明, 小堀裕己, 山崎篤志. The change of the electronic structures accompanied by the structural phase transition in LaO0.5F0.5Bi1-xPbxS2 observed by HERFD-XAS. 日本物理学会講演概要集(CD-ROM). 2022. 77. 1
  • 西岡拓真, 久我健太郎, 藤原秀紀, 姫野良介, 笠原理加, 浜本諭, 西本幸平, 木須孝幸, 保井晃, 雀部矩正, et al. 共鳴硬X線光電子分光による価数揺動系物質α-Yb(Al1-xFex)B4の電子構造解析. 日本放射光学会年会・放射光科学合同シンポジウム(Web). 2022. 35th
  • 小國智仁, 林田拓也, 宮崎栞司, 田村浩太郎, 河村直己, 三村功次郎, 出村郷志, 坂田英明, 山崎篤志. Temperature dependence of high-energy-resolution x-ray absorption spectra in LaO0.5F0.5Bi1-x Pbx S2. 日本物理学会講演概要集(CD-ROM). 2021. 76. 1
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Lectures and oral presentations  (178):
  • 共鳴硬X線光電子分光計測技術の開発と希土類化合物の電子状態の研究
    (第23回 XAFS討論会 2020)
  • Investigation of valence state of EuGa4 and EuRu2P2 under high pressure
    (JPS 2020 Autumn Meeting, The Physical Society of Japan 2020)
  • Electronic Structure of EuNi2(P1-xGex)2 (x = 0, 0.1) Studied by High-Energy Resolution Fluorescence Detection X-ray Absorption Spectroscopy
    (JPS 2020 Autumn Meeting, The Physical Society of Japan 2020)
  • Electronic structure of EuNi2(P1-xGex)2 investigated by resonant hard x-ray photoemission spectroscopy
    (JPS 2020 Autumn Meeting, The Physical Society of Japan 2020)
  • Electronic structure of CeRh3 investigated by resonant hard x-ray photoemission spectroscopy
    (JPS 2020 Autumn Meeting, The Physical Society of Japan 2020)
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Education (3):
  • 1994 - 1996 Hiroshima University Graduate School of Science Department of Materials Science
  • 1992 - 1994 Hiroshima University Graduate School of Science Department of Materials Science
  • 1988 - 1992 Hiroshima University Faculty of Science Department of Materials Science
Professional career (1):
  • Doctor(Science) (Hiroshima University)
Work history (8):
  • 2022/04 - 現在 Osaka Metropolitan University Graduate School of Engineering Professor
  • 2020/04 - 2022/03 Osaka Prefecture University Graduate School of Engineering Professor
  • 2009/04 - 2020/03 Osaka Prefecture University Graduate School of Engineering Associate Professor
  • 2004/04 - 2009/03 Osaka Prefecture University Graduate School of Engineering Lecture
  • 2000/04 - 2004/03 Osaka Prefecture University Graduate School of Engineering Research Associate
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Association Membership(s) (2):
The Japanese Society for Synchrotron Radiation Research ,  The Physical Society of Japan
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