Hatayama Shogo

ハタヤマショウゴ | Hatayama Shogo

Affiliation and department：

Research field (1)： Inorganic materials

Research keywords (4)： Amorphous , Non-volatile memory , Chalcogenaide , phase change material

Research theme for competitive and other funds (9)：

2024 - 2027 Research on a ultra-small phase change optical switch for all-photonics network system
2024 - 2026 価数駆動型の新奇抵抗変化現象を記録原理とした極低消費電力型不揮発性メモリの創成
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
2022 - 2025 低環境負荷と高耐熱性を兼ね備えたセレクタデバイスの創製

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Papers (44)：

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
Shogo Hatayama, Kotaro Makino, Yuta Saito. Phase-change behavior of RuSbTe thin film for photonic applications with amplitude-only modulation. Scientific Reports. 2024
Kentaro Saito, Shogo Hatayama, Yuta Saito. Modified Electronic Structure of Amorphous Mn-Si-Te for Ovonic Threshold Switch Application: Improved Thermal Stability by the Formation of Mn-Te Bonding. physica status solidi (RRL) - Rapid Research Letters. 2024

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MISC (30)：

杉浦史生, 馬場将亮, 篠原維月, 畑山祥吾, 齊藤雄太, 内田紀行, 武田雅敏. スパッタ法で成膜した結晶VO₂薄膜の物性に及ぼす熱処理条件の影響. 日本金属学会講演大会(Web). 2023. 173rd
双逸, 畑山祥吾, 安藤大輔, 須藤祐司, 須藤祐司. 窒素含有Cr₂Ge₂Te₆相変化材料の光学特性変化. 日本金属学会講演大会(Web). 2022. 170th
石原島弘明, 石原島弘明, 馬場将亮, 畑山祥吾, 齊藤雄太, 内田紀行, 武田雅敏. スパッタ法で成膜したVO₂薄膜の物性に及ぼすWドープの影響. 日本金属学会講演大会(Web). 2022. 171st
畑山祥吾, 齊藤雄太, 齊藤雄太, 内田紀行, 内田紀行. Realizing of a selector function in Hf-O-Te amorphous films by composition control. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2022. 69th
齊藤雄太, 畑山祥吾, 諸田美砂子. Orientation controlled chalcogenide phase-change material thin films. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2022. 69th

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Patents (2)：

Education (1)：

Professional career (1)：

Work history (4)：

2024/10 - 現在 National Institute of Advanced Industrial Science and Technology
2023/04 - 2024/09 National Institute of Advanced Industrial Science and Technology
2021/04 - 2023/03 National Institute of Advanced Industrial Science and Technology
2020/04 - 2021/03 Tohoku University Graduate School of Engineering

Awards (2)：

Association Membership(s) (2)：

日本金属学会 , 応用物理学会

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