HAYASHI Koichi

写真a

Affiliation Department etc.

Department of Physical Science and Engineering
Department of Physical Science and Engineering

Title

Professor

Graduating School

  •  
    -
    1990.03

    Kyushu University   Faculty of Science   Graduated

Graduate School

  •  
    -
    1996.03

    Kyoto University  Graduate School, Division of Engineering  Doctor's Course  Completed

  •  
    -
    1992.03

    Kyushu University  Graduate School, Division of Engineering  Master's Course  Completed

 

Papers

  • Heteroepitaxial barium-doped NaTaO3 films on SrTiO3(001) substrate

    Tomoya Fujiwara, Longjie An, Yohan Park,1, Naohisa Happo, Kouichi Hayashi,Hiroshi Onishi

    Thin Solid Films   658   66 - 72   2018

    Research paper (scientific journal)   Multiple Authorship

  • Principle and Reconstruction Algorithm for Atomic-Resolution Holography

    Tomohiro Matsushita, Takayuki Muro, Fumihiko Matsui, Naohisa Happo, Shinya Hosokawa,Kenji Ohoyama, Ayana Sato-Tomita, Yuji C. Sasaki, and Kouichi Hayashi

    Journal of the Physical Society of Japan   87 ( 061002 ) 1 - 11   2018

    Research paper (scientific journal)   Multiple Authorship

  • Improvement of graphite crystal analyzer for light elements on X-ray fluorescence holography measurement

    Naohisa Happo, Takuma Hada, Atsushi Kubota, Yoshihiro Ebisu, Shinya Hosokawa,Koji Kimura, Hiroo Tajiri, Tomohiro Matsushita, and Kouichi Hayashi

    Japanese Journal of Applied Physics   57 ( 058006 ) 1 - 3   2018

    Research paper (scientific journal)   Multiple Authorship

  • Pressure-induced superconductivity in AgxBi2−xSe3

    Tong He, Xiaofan Yang, Takahiro Terao, Takaki Uchiyama, Teppei Ueno, Kaya Kobayashi, Jun Akimitsu, Takafumi Miyazaki, Takumi Nishioka, Koji Kimura, Kouichi Hayashi, Naohisa Happo, Hitoshi Yamaoka, Hirofumi Ishii, Yen-Fa Liao, Hiromi Ota, Hidenori Goto, and Yoshihiro Kubozono

    Physical Review B   97 ( 104503 ) 1 - 8   2018

    Research paper (scientific journal)   Multiple Authorship

  • Local structure analysis of Cu(In,Ga)Se2 by X-ray fluorescence holography

    Sho Shirakata, Yuma Kitamura, Naohisa Happo, Shinya Hosokawa, and Kouichi Hayashi

    Physica Status Soilidi C   1600171   1 - 4   2017

    Research paper (international conference proceedings)   Multiple Authorship

  • Strain Engineering for Anion Arrangement in Perovskite Oxynitrides

    Daichi Oka, Yasushi Hirose, Fumihiko Matsui, Hideyuki Kamisaka, Tamio Oguchi, Naoyuki Maejima, Hiroaki Nishikawa, Takayuki Muro, Kouichi Hayashi, and Tetsuya Hasegawa

    ACS Nano   11   3860 - 3866   2017

    Research paper (scientific journal)   Multiple Authorship

  • Local atomic structure near an Nb atom in aged βTi alloys

    Tokujiro Yamamoto, Kouichi Hayashic, Naohisa Happo, Shinya Hosokawa, Hiroo Tajiri

    Acta Materialia   131   534 - 542   2017

    Research paper (scientific journal)   Multiple Authorship

  • In-Plane Positional Fluctuations of Zinc Atoms in Single Crystal Mg85Zn6Y9 Alloy Studied by X-ray Fluorescence Holography

    K. Kimura, K. Hayashi, K. Hagihara, H. Izuno, N. Happo, S. Hosokawa, M. Suzuki, and H. Tajiri

    Materials Transactions   58   539 - 542   2017

    Research paper (scientific journal)   Multiple Authorship

  • Impurity position and lattice distortion in a Mn doped Bi2Te3 topological insulator investigated by x-ray fluorescence holography and x-ray absorption fine structure

    S. Hosokawa, J. R. Stellhorn, T. Matsushita, N. Happo, K. Kimura, K. Hayashi, Y. Ebisu, T. Ozaki, H. Ikemoto, H. Setoyama, T. Okajima, Y. Yoda, H. Ishii, Y.-F. Liao, M. Kitaura, and M. Sasaki

    Physical Review B   96 ( 214207 ) 1 - 12   2017

    Research paper (scientific journal)   Multiple Authorship

  • Individual Atomic Imaging of Multiple Dopant Sites in As-Doped Si Using Spectro-Photoelectron Holography

    K. Tsutsui, T. Matsushita, K. Natori, T. Muro, Y. Morikawa, T. Hoshii, K. Kakushima, H. Wakabayashi, K. Hayashi, F. Matsui, T. Kinoshita

    Nano Letters   17   7533 - 7538   2017

    Research paper (scientific journal)   Multiple Authorship

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Books

  • Advances in Imaging and Electron Physics Vol. 140

    Kouichi Hayashi (Part: Multiple Authorship ,  X-Ray fluorescence holography )

    Elsevier/Academic Press, ©2006  2006

Review Papers

  • X-ray Fluorescence Holography: Principles, Apparatus, and Applications

    Kouichi Hayashi and Pawel Korecki

    Journal of the Physical Society of Japan   87 ( 61003 ) 1 - 11   2018

    Introduction and explanation (bulletin of university, research institution)   Multiple Authorship

Presentations

  • X-ray Fluorescence Holographic Study of In Doped Bi2Se3 Topological Insulator

    K. Kimura, K. Hayashi, L. V. Yashina, N. Happo, Y. Ebisu, T. Nishioka, Y. Yamamoto, T. Ozaki, S. Hosokawa, H. Tajiri

    Swedish-Japanese Workshop on 3D-Active-Site Imaging by Novel Micro Beams  (Lund, Sweden)  2017.10  -  2017.10 

  • X-ray fluorescence holographic study on high-temperature superconductor FeSe0.4Te0.6

    Kouichi Hayashi  [Invited]

    International Workshop on Superconductivity and Related Functional Materials 2016  ( NIMS, Tsukuba, Japan)  2016.12  -  2016.12 

  • Neutron holography for local structure analysis using neutron scattering nature

    Kouichi Hayashi  [Invited]

    The International Symposium of Quantum Beam Science at Ibaraki University  (Ibaraki University, Mito, Japan)  2016.11  -  2016.11 

  • 3D Visualizations of Local Structures around Specific Elements with Atomic Resolution Holography

    Kouichi Hayashi

    NITech International Symposium, Advanced Functional Materials and Application -Global research network between NITech and FAU-  (Nagoya Institute of Technology, Nagoya, Japan)  2016.10  -  2016.10 

  • X-ray fluorescence holography study of ZnSnAs2 thin films - Evaluation of large As sublattice distortion-

    Kouichi Hayashi

    39th International conference on Vacuum Ultraviolet and X-ray Physics  (ETH, Zurich, Switzerland)  2016.07  -  2016.07 

  • Applications of X-ray fluorescence holography –Lattice distortions and dopants-

    Kouichi Hayashi  [Invited]

    Local 3D atomic and electronic structure imaging of functionally active sites  (University of Zurich, Zurich, Switzerland)  2016.07  -  2016.07 

  • X-ray fluorescence holography for visualization of 3D local structures

    Kouichi Hayashi

    The 5th international Symposium on Organic and Inorganic Electronic Materials  (Niigata)  2015.06  -  2015.06 

  • X-ray fluorescence holography

    Kouichi Hayashi

    Element Specific Structure Determination in Materials on Nanometer and Sub-nanometer Scales using modern X-ray and Neutron Techniques  (Bonn, Germany, Bad Honnef)  2015.04  -  2016.04 

  • Visualization of 3D Local structure around Dopants using X-rays and Neutrons : Atomic

    K. Hayashi

    1st Seminar of Materials Science using Quantum Beam  (Sendai)  2014.09  -  2014.09 

  • X-ray fluorescence holography and its recent applications

    K. Hayashi

    Seminar at Jagiellonian University  (Krakow)  2013.11  -  2013.11 

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