Japan Synchrotron Radiation Research Institute
External Researcher
Research field (3)：
Quantum beam science
, Magnetism, superconductivity, and strongly correlated systems
, Nanostructure physics
Research keywords (5)：
High-energy photoelectron spectroscopy
, Structural Analysis of Materials
, Phase-Change Materials
, Density-Functional Theory
, x-ray absorption spectroscopy
Research theme for competitive and other funds (3)：
2023 - 2026 Understanding the non-equilibrium polymorphic crystallization mechanism and electronic device application
2022 - 2025 Study of spin dynamics in topological materials using ultrafast magneto-optical effects
2016 - 2019 Ab-initio study of topological chalcogenide van-der-Waals heterostructures and superlattices
Papers (422)：
Yi Shuang, Yuta Saito, Shogo Hatayama, Paul Fons, Ando Daisuke, Yuji Sutou. Amorphous-to-crystalline transition-induced two-step thin film growth of quasi-one-dimensional penta-telluride ZrTe5. Journal of Materials Science and Technology. 2025. 210. 246-253
Yi Shuang, Shunsuke Mori, Takuya Yamamoto, Shogo Hatayama, Yuta Saito, Paul J. Fons, Yun-Heub Song, Jin-Pyo Hong, Daisuke Ando, Yuji Sutou. Soret-Effect Induced Phase-Change in a Chromium Nitride Semiconductor Film. ACS Nano. 2024
Misako Morota, Shogo Hatayama, Yi Shuang, Shunsuke Mori, Yuji Sutou, Paul Fons, Yuta Saito. Interfacial reaction behavior between ferromagnetic CoFeB and the topological insulator Sb2Te3. Surfaces and Interfaces. 2024. 51
Kazuhiro Kikuchi, Yu Mizukoshi, Takumi Fukuda, Paul Fons, Muneaki Hase. Spin-dependent bandgap renormalization and state-filling effect in Bi2Se3 observed by ultrafast Kerr rotation. Applied Physics Letters. 2024. 124. 23
Takumi Fukuda, Kotaro Makino, Yuta Saito, Paul Fons, Atsushi Ando, Takuya Mori, Ryo Ishikawa, Keiji Ueno, Jessica Afalla, Muneaki Hase. Coherent optical response driven by non-equilibrium electron-phonon dynamics in a layered transition-metal dichalcogenide. APL Materials. 2024. 12. 2
畑山祥吾, 畑山祥吾, 小林啓介, 小林啓介, 齊藤雄太, FONS Paul, FONS Paul, YI Shuang, 森竣祐, KOLOBOV Alexander V., et al. Understanding the mechanism of lowering resistivity in transition metal included amorphous chalcogenide. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2021. 82nd
齊藤雄太, 畑山祥吾, 畑山祥吾, YI Shuang, FONS Paul, FONS Paul, KOLOBOV Alexander V., KOLOBOV Alexander V., 須藤祐司. Crystallization of a layered chalcogenide with dimensional change of chemical bonding. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2021. 82nd
