(Nov. 20th, 2025)
PhD student, Microscopic Structural Condensed Matter Physics Group, Department of Physics, Graduate School of Science, Tohoku University,
Research Topic: Synchrotron X-ray Diffraction, Thin Film Structure Analysis, Solid-liquid Interface,
Email Address: [email protected]
Office Telephone: +81 22 795 5600
Address: 336 H26 (Physics Building), 6-3, Aramaki Aza-Aoba, Aoba-ku, Sendai 980-8578, Japan.
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| BL-4C at Photon Factory, KEK, Japan (Nov. 20th, 2025) |
Oct. 2024 - Present: PhD student, Department of Physics, Graduate School of Science, Tohoku University,
Oct. 2022 - Sept. 2024: MSc, Department of Physics, Graduate School of Science, Tohoku University,
Sept. 2018 - July 2022: BSc, Department of Physics, College of Sciences, Shanghai University.
2. X. Xu, Y. Ishii, H. Shimotani, Y. Inoue, Y. Miyahara, K. Miyazaki, M. Nakamura, D. Okuyama, H. Sagayama, K. Ninomiya, M. Nishibori, and Y. Wakabayashi, Octahedral tilt relaxation decoupled from lattice parameters in epitaxial perovskite oxide films, Physical Review Materials 10, 103601 (2026).
1. A. Fujisawa, X. Xu, Y. Ishii, H. Shimotani, Y. Inoue, Y. Miyahara, K. Miyazaki, and Y. Wakabayashi, Surface Structure Modulation of La0.6Sr0.4CoO3 Films on SrTiO3 (001) Substrate under Electrochemical Conditions, ACS Applied Materials & Interfaces 17, 57603 (2025).
3. 徐旭暉, 石井祐太, 井上雄太, 宮原雄人, 宮崎晃平, 奥山大輔, 佐賀山基, 二宮翔, 西堀麻衣子, 若林裕助, 遷移金属酸化物薄膜のX線構造解析：高スピン・低スピン転移に伴う構造変化の観測, 日本物理学会第81回年次大会, 17aA104-6, 東京, 日本 (2026年9月14日 - 17日). (*in Japanese)
2. X. Xu, Y. Ishii, H. Shimotani, Y. Inoue, Y. Miyahara, K. Miyazaki, D. Okuyama, H. Sagayama, and Y. Wakabayashi, Structural Investigation of Water Splitting Catalyst (La,Sr)CoO3 Epitaxial Films, JPS2025, 16aSK311-3, Higashihiroshima, Japan (Sept. 16th - 19th, 2025).
1. X. Xu, A. Fujisawa, Y. Ishii, H. Shimotani, Y. Inoue, Y. Miyahara, K. Miyazaki, and Y. Wakabayashi, Structure Change Caused by an Electrochemical Potential in (La,Sr)CoO3 Film, JPS2024, 16aE302-12, Sapporo, Japan (Sept. 16th - 19th, 2024).
3. X. Xu, Y. Ishii, Y. Inoue, Y. Miyahara, K. Miyazaki, D. Okuyama, H. Sagayama, K. Ninomiya, M. Nishibori, and Y. Wakabayashi, X-ray Structure Analysis of Transition Metal Oxide Thin Films: Observation of Spin Transition Through Structural Changes, NSR2026, P-25, Sendai, Japan (July 26th - 28th, 2026).
2. X. Xu, A. Fujisawa, Y. Ishii, H. Shimotani, Y. Inoue, Y. Miyahara, K. Miyazaki, and Y. Wakabayashi, Structural Change Caused by an Electrochemical Treatment in (La,Sr)CoO3 Film, ISSS-10, 2P78, Kitakyushu, Japan (Oct. 20th - 24th, 2024).
1. X. Xu, A. Fujisawa, Y. Ishii, H. Shimotani, Y. Inoue, Y. Miyahara, K. Miyazaki, and Y. Wakabayashi, Structural Investigation of an Oxygen Evolution Catalyst La1-xSrxCoO3 film, JSR2024, 11P-42S, Himeji, Japan (Jan. 10th - 12th, 2024).
1. X. Xu, A. Fujisawa, Y. Ishii, H. Shimotani, Y. Inoue, Y. Miyahara, K. Miyazaki, and Y. Wakabayashi, Surface structure modulation during electrochemical processes on water splitting catalyst (La,Sr)CoO3 film, SpRUC solid-liquid interface workshop, Online (Mar. 6th, 2025).