Research field (2)：
Crystal engineering
, Semiconductors, optical and atomic physics
Research theme for competitive and other funds (3)：
2024 - 2026 金属-強誘電体薄膜-金属接合系に発現するエネルギー準位変化効果の解明
2018 - 2020 Elucidation of band structure induced by electric polarization effect in ferroelectrics
多結晶内ひと粒の外形および3次元歪分布の非破壊可視化技術の開発
Papers (16)：
Ryo Furukawa, Sangwook Kim, Mingyang Shao, Kenji Ohwada, Norihiro Oshime, Gopal Prasad Khanal, Ichiro FUJII, Shintaro UENO, Satoshi Wada, Shinya TSUKADA, et al. Strain gradient across the heteroepitaxial interface in a BaTiO3/KNbO3 core-shell nanocomposite particle revealed by synchrotron radiation X-ray diffraction. Japanese Journal of Applied Physics. 2025
Fumitaka Takeiri, Norihiro Oshime, Shibghatullah Muhammady, Tasuku Uchimura, Hiroshi Yaguchi, Jun Haruyama, Akihiko Machida, Tetsu Watanuki, Takashi Saito, Kazuhiro Mori, et al. Mechanochemical Synthesis of H- Materials: Hydrogen-Rich Perovskite Oxyhydrides with Lattice Strain as an Ammonia Synthesis Catalyst. Journal of the American Chemical Society. 2025
Kayoko Sakaguchi, Sangwook Kim, Hidehiro Ohwa, Kenji Ohwada, Norihiro Oshime, Shinya Tsukada, Yoshihiro Kuroiwa. Two types of cubic components coexisting in the paraelectric phase of relaxor ferroelectric Pb(Mg1/3Nb2/3)O3 revealed by synchrotron radiation X-ray diffraction. Japanese Journal of Applied Physics. 2024
押目典宏, 大和田謙二, 町田晃彦, 福島凪世, 白川皓介, 上野慎太郎, 藤井一郎, 和田智志, 菅原健人, 島田歩, et al. A visualization of 90° domain for a 400-nm-sized grain in BaTiO3 ceramics using Bragg coherent X-ray diffraction imaging. 日本物理学会講演概要集(CD-ROM). 2024. 79. 1
押目典宏, 大和田謙二, 町田晃彦, 福島凪世, 白川皓介, 古川令, 上野慎太郎, 藤井一郎, 和田智志, 菅原健人, et al. Effect of the shell’s structural phase transition on the strain distribution of the core in a core-shell fine-particle. 日本物理学会講演概要集(CD-ROM). 2024. 79. 2
押目典宏, 大和田謙二, 町田晃彦, 福島凪世, 白川皓介, 上野慎太郎, 藤井一郎, 和田智志, 菅原健人, 島田歩, et al. Visualization of crystal lattice strain inside a grain in BaTiO3 ceramics using Bragg coherent X-ray diffraction imaging. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2023. 84th
西久保匠, 西久保匠, 今井孝, 酒井雄樹, 酒井雄樹, 水牧仁一朗, 河口彰吾, 大和田謙二, 町田晃彦, 綿貫徹, et al. Domain Structure Observation and Design of Negative Thermal Expansion Utilizing Giant Volume Change under Pressure of PbVO3. 日本セラミックス協会秋季シンポジウム講演予稿集(Web). 2023. 36th
Core-level binding-energy of BaTiO<sub>3</sub> with pre- and post-application of electric field
(Meeting Abstracts of the Physical Society of Japan 2018)
Electronic states modulated by electric polarization in ferroelectric BaTiO<sub>3</sub>
(Meeting Abstracts of the Physical Society of Japan 2017)
Direct observation of band bending structure on ferroelectric BaTiO<sub>3</sub>
(Meeting Abstracts of the Physical Society of Japan 2017)
21aAF-3 Effect of ion vacant on band structure in BaTiO_3
(Meeting Abstracts of the Physical Society of Japan 2016)
Quantitative study of band structure in iron oxides
(Meeting Abstracts of the Physical Society of Japan 2016)
