研究業績

2018年

原著論文  
  1. Peculiar atomic dynamics in liquid GeTe with asymmetrical bonding:Observation by inelastic x-ray scattering
    M. Inui, A. Koura, Y. Kajihara, S. Hosokawa, A. Chiba, K. Kimura, F. Shimojo, S. Tsutsui, and A. Q. R. Baron
    Physical Review B 97, 174203 (2018)
  2. 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 (2018)
  3. 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 (2018)
  4. 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)
  5. Phonon excitations in a single crystal Mg85Y6Zn9 with a synchronized long-period stacking ordered phase
    S. Hosokawa, K. Kimura, J. R. Stellhorn, K. Yoshida, K. Hagihara, H. Izuno, M. Yamasaki, Y. Kawamura,Y. Mine, K. Takashima, H. Uchiyama, S. Tsutsui, A. Koura, F. Shimojo
    Acta Mater, 146 273 (2018)
解説・総説
  1. X-ray Fluorescence Holography: Principles, Apparatus, and Applications
    Kouichi Hayashi and Pawel Korecki
    Journal of the Physical Society of Japan, 87 061003 1-11 (2018)
  2. 蛍光X線ホログラフィーによるTi-NbならびにTi-20V二元系合金中のβ安定化元素近傍局所構造解析
    山本篤史郎、林好一
    チタン, 66 1 36-42 (2018)

2017年

原著論文
  1. 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)
  2. 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(12) 7533-7538 (2017)
  3. A valence-selective X-ray fluorescence holography study of an yttrium oxide thin film
    J. R. Stellhorn, S. Hosokawa, N. Happo, H. Tajiri, T. Matsushita, K.Kaminaga, T. Fukumura, T. Hasegawa and K. Hayashi
    Journal of Applied Crystallography, 50 1583-1589(2017)
  4. X-ray Compton Scattering Study of Liquid Germanium and Tin
    Koji Kimura, Kazuhiro Matsuda, Takena Nagao, Toru Hagiya, Yukio Kajihara, Masanori Inui, Jumpei Nakamura, Ayano Chiba, Kouichi Hayashi, Masayoshi Itou, Yoshiharu Sakurai
    Journal of Physical Society of Japan, 86 124703 (2017)
  5. Model Experiment for Acceleration of Lime Dissolution into Slag under Ultrasound Irradiation Conditions
    Keiji Okumura
    ISIJ International Vol.57,No.10,pp.1691-1697(2017)
  6. Multiple-wavelength neutron holography with pulsed neutrons
    Kouichi Hayashi, Kenji Ohoyama, Naohisa Happo, Tomohiro Matsushita, Shinya Hosokawa, Masahide Harada, Yasuhiro Inamura,Hiroaki Nitani, Toetsu Shishido, Kunio Yubuta
    Science Advances, 1700294-p1 - 1700294-p7 (2017)
  7. First-principles investigation of local structure deformation induced by x-ray irradiation in κ-(BEDT-TTF)2Cu[N(CN)2]Br
    Lijing Kang,Kazuto Akagi,Kouichi Hayashi,and Takahiko Sasaki
    Physical Review B, 214106-p1 - 214106- p7 (2017)
  8. 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)
  9. 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).
  10. 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)
  11. Charge inhomogeneity in an expanded fluid metal:X-ray Compton scattering observation
    K. Matsuda, K. Kimura, T. Nagao, T. Hagiya, Y. Kajihara, M. Inui, K. Tamura, M. Katoh, M. Itou, N. Hiraoka, Y. Sakurai
    Europhysics letters 117 17004-p1 - 17004-p7 (2017)
  12. Impurity effects in the microscopic elastic properties of polycrystalline Mg-Zn-Y alloys with a synchronized long-period stacking ordered phase
    S. Hosokawa, K. Kimura, M. Yamasaki, Y. Kawamura, K. Yoshida, M. Inui, S. Tsutsui, A.Q.R. Baron, Y. Kawakita, S. Itoh
    Journal of Alloys and Compounds 695 426 - 432 (2017)
プロシーディングス
  1. Dispersion relations of the acoustic modes in divalent liquid metals
    M. Inui, Y. Kajihara, K. Kimura, K. Matsuda, T. Miyatake, A. Chiba, S. Hosokawa, S. Tsutsui, A. Q. R. Baron
    EPJ Web. of Conf. 151, 06002 (2017)
  2. Local structure analysis of Cu(In,Ga)Se2 by X-ray fluorescence holography
    Sho Shirakata, Yuma Kitamura1, Naohisa Happo, Shinya Hosokawa, and Kouichi Hayashi
    Physica Status Soilidi C 1600171 1-4 (2017)
  3. Phonon excitations in Pd40Ni40P20 bulk metallic glass by inelastic x-ray scattering
    S. Hosokawa, M. Inui, Y. Kajihara, T. Ichitsubo, K. Matsuda, H. Kato, A. Chiba, K. Kimura, K. Kamimura, S. Tsutsui, H. Uchiyama, A. Q. R. Baron
    Materials Science Forum 879 767-772 (2017)

2016年

原著論文
  1. Local structure of room-temperature superionic Ag-GeSe3 glasses
    J.R. Stellhorn, S. Hosokawa, Y. Kawakita, D. Gies, W.-C. Pilgrim, K. Hayashi, K. Ohoyama, N. Blanc, N. Boudet
    Journal of Non-Crystalline Solids 431 68 - 71 (2016)
  2. Development of an X-ray fluorescence holographic measurement systems for protein crystal
    Ayana Sato-Tomita, Naoya Shibayama, Naohisa Happo, Koji Kimura, Takahiro Okabe, Tomohiro Matsushita, Sam-Yong Park, Yuji C. Sasaki, Kouicui Hayashi
    Review of Scientific Instruments 87 063707 (2016)
  3. Chemical and orbital fluctuations in Ba3CuSb2O9
    Yusuke Wakabayashi, Daisuke Nakajima, Yuki Ishiguro, Kenta Kimura, Tsuyoshi Kimura, Satoshi Tsutsui, Alfred Q. R. Baron, Kouichi Hayashi, Naohisa Happo, Shinya Hosokawa, Kenji Ohwada, and Satoru Nakatsuji
    PHYSICAL REVIEW B 93 245117 (2016)
  4. Large As sublattice distortion in sphalerite ZnSnAs2 thin films revealed by x-ray fluorescence holography
    Kouichi Hayashi, Naotaka Uchitomi, Keitaro Yamagami, Akiko Suzuki, Hayato Yoshizawa, Joel T. Asubar, Naohisa Happo, and Shinya Hosokawa
    Journal of Applied Physics 119 125703 (2016)
  5. A divalent rare earth oxide semiconductor: Yttrium monoxide
    Kenichi Kaminaga, Ryosuke Sei, Kouichi Hayashi, Naohisa Happo, Hiroo Tajiri, Daichi Oka, Tomoteru Fukumura, Tetsuya Hasegawa
    Applied Physics Letters 108 122102 (2016)
  6. Solid dissolution behaviour under ultrasound irradiation conditions
    Keiji Okumura
    SCANMET V (MEFOS) 5(1) 200 - 206 (2016)
プロシーディングス
  1. X-ray Fluorescence Holographic Study on High-Temperature Superconductor FeSe0.4Te0.6
    Yuki Ideguchi, Kenji Kamimura, Koji Kimura, Shinya Hosokawa, Naohisa Happo, Kouichi Hayashi, Yoshihiro Ebisu, Toru Ozaki, Jens R. Stellhorn, Motohiro Suzuki, Hiroyuki Okazaki, Aichi Yamashita, and Yoshihiko Takano
    Z. Phys. Chem. 230 489 - 498 (2016)
  2. X-ray Fluorescence Holography for a TiNb Binary Alloy Consisting of the Martensite, Austenite and Omega Phase
    Tokujiro Yamamoto, Kouichi Hayashi, Naohisa Happo, and Shinya Hosokawa
    Z. Phys. Chem. 230 509 - 517 (2016)
  3. Structural aspects of the superionic conduction mechanism in Ag-GeSe3 glasses
    J. R. Stellhorn, S. Hosokawa, W.-C. Pilgrim, Y. Kawakita, K. Kamimura, K. Kimura, N. Blanc, and N. Boudet
    Z. Phys. Chem. 230 369 - 386 (2016)
  4. XAFS analysis of crystal GeCu2Te3 phase change material
    K. Kamimura, K. Kimura, S. Hosokawa, N. Happo, H. Ikemoto, Y. Sutou, S. Shindo, Y. Saito, and J. Koike
    Z. Phys. Chem. 230 433 - 443 (2016)