Rchr
J-GLOBAL ID：200901005012131712
Update date: Apr. 16, 2024
Yamamoto Shunya
Yamamoto Shunya
Affiliation and department：
Research field (2)：
Thin-film surfaces and interfaces
, Inorganic materials
Research keywords (6)：
触媒
, ナノ粒子
, 水素
, 薄膜
, 電子線
, イオンビーム
Research theme for competitive and other funds (19)：
- 2023 - 2026 ナノ柱状構造形成と密着向上のためのポリイミド表面改質手法の開発
- 2022 - 2025 Hydrogen absorption mechanism of aluminum-transition metal alloys from air
- 2019 - 2023 Synthesis of novel silicon carbide nanomaterials and nanocomposites by microstructural change using quantum beam irradiation
- 2018 - 2022 Development of light driven gas reforming films by using high aspect-ratio nano sized capillaries
- 2017 - 2020 Development of Organic-Inorganic Conversion Technic using Nonequilibrium Process induced by Radiation Irradiation
- 2015 - 2018 Creation of metal nanodot arrays using latent tracks of high-energy heavy ions as microelectrode
- 2015 - 2018 Study on the formation of single-layered nano-catalytic particle films with large area under extremely thin-layer surface plasma
- 2013 - 2016 Oxidation of noble metals in gamma-ray radiation environment
- 2012 - 2015 Preparation of metal nanowires by high-energy-ion-beam technology and their applications to fuel-cell catalyst materials
- 2011 - 2013 Study on synthesis of nano-sized metal catalysts using localized high-density reduction fields
- 2010 - 2012 Development of gasochromic hydrogen sensors to operate under radiation environment
- 2009 - 2010 光誘起発光特性を持つ高分子膜による二次元放射線分布測定
- 2008 - 2010 Hydrogen behavior in Lithium oxide materials investigated by ion beam analysis combined with optical measurements
- 2007 - 2009 Self-Functional Nanofiber Prepared via Organic-to-Inorganic Conversion Process by Ion Beam Irradiation.
- 2007 - 2008 Development of gasochromic hydrogen sensor materials
- 2006 - 2007 Hydrogen retention and release dynamics in tungsten oxide layers with various structure and elemental composition
- 2005 - 2006 Research about addition of catalyst function on SiC thin film
- 2004 - 2005 Up take and release characteristics of hydrogen isotopes in re-deposited layers on the plasma facing wall
- 2004 - 2005 希ガスイオン照射によるナノブリスター形成と触媒表面特性
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Papers (225)：
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B. Tsuchiya, K. Kataoka, R. Terasawa, S. Yamamoto, S. Ito. Dependence of radiation-induced conductivity and electrical degradation of silicon carbides on ionizing dose rates. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 2024. 549. 165284-165284
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Tomitsugu Taguchi, Shunya Yamamoto, Hiroshi Koshikawa, Hiroyuki Okazaki, Akira Idesaki, Tetsuya Yamaki. Effect of ion irradiation after platinum nanoparticles deposition onto glassy carbon substrates on microstructural evolution and oxygen reduction reaction activities. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 2024. 549. 165286-165286
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H. Amekura, A. Chettah, K. Narumi, A. Chiba, Y. Hirano, K. Yamada, S. Yamamoto, A. A. Leino, F. Djurabekova, K. Nordlund, et al. Latent ion tracks were finally observed in diamond. Nature Communications. 2024. 15. 1
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Hiroyuki Okazaki, Akira Idesaki, Hiroshi Koshikawa, Daiju Matsumura, Takashi Ikeda, Shunya Yamamoto, Tetsuya Yamaki. Weakened Oxygen Adsorbing the Pt-O Bond of the Pt Catalyst Induced by Vacancy Introduction into Carbon Support. The Journal of Physical Chemistry C. 2023. 127. 49. 23628-23633
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Hitomi Mizutani, Shunya Yamamoto, Katsumi Takahiro. Mechanism of Au nanowire growth by Au evaporation on Si substrates irradiated with Ar ions. Applied Surface Science. 2023. 638. 158063-158063
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MISC (7)：
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山下朔, 柏原卓弥, 掛谷一弘, 岡崎宏之, 越川博, 山本春也, 八巻徹也, 尾崎壽紀. Effect of 190 keV proton irradiation on FeSe0.5Te0.5 superconducting thin film. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2022. 83rd
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Amekura Hiroshi, Narumi Kazumasa, Chiba Atsuya, Hirano Yoshimi, Yamamoto Shunya, Li Rang, Saitoh Yuichi. Shape Elongation of Metal Nanoparticles in SiO2 Induced by MeV-C60 Cluster Ion Irradiation II. Meeting Abstracts of the Physical Society of Japan. 2020. 75.1. 631-631
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木全哲也, 木全哲也, 垣谷健太, 垣谷健太, 山本春也, 田口富嗣, 松村大樹, 下山巖, 岩瀬彰宏, 小林知洋, et al. 炭素担体へのイオン照射によるPtナノ微粒子触媒の活性向上:界面構造にXAFS測定で迫る. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2017. 78th
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TSUCHIYA Bun, NAGATA Shinji, SAITO Kesami, YAMAMOTO Shunya, NOZAWA Takashi, SHIKAMA Tatsuo. Dose Rate Dependence of Radiation-induced Conductivity of Chemical Vapor Deposited Silicon Carbides under Gamma-ray Irradiation. Proceedings of Annual / Fall Meetings of Atomic Energy Society of Japan. 2013. 2013. 0
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石山新太郎, 大場弘則, 山本春也, 菖蒲敬久. イオンビームとレーザーの複合照射による難加工性サファイアの微細加工. 日本セラミックス協会年会講演予稿集. 2010. 2010. 314
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Patents (32)：
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燃料電池用酸化触媒及びその製造方法並 びに燃料電池
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合金、水素取出システム、水素吸蔵材、 および合金の製造方法
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微量白金担持セリアナノワイヤ及びその 製造方法、並びにその用途
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青色発光部材の製造方法
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水素ガス検知膜
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Lectures and oral presentations (56)：
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Ion Track Formation in Semiconductors by Medium Energy C60 Ion Irradiation
(21st International Conference on Radiation Effects in Insulators 2023)
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Effect of post-annealing in oxygen atmosphere on GdBa2Cu3Oy superconducting films irradiated with 10 MeV Au-ions
(21st International Conference on Radiation Effects in Insulators 2023)
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Preparation of Ion-Track Membranes of Polystyrene: First Successful Preparation of Through-pores
(21st International Conference on Radiation Effects in Insulators 2023)
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Dependence of Radiation-induced Conductivity and Electrical Degradation of Silicon Carbides on Ionizing Dose Rates
(21st International Conference on Radiation Effects in Insulators 2023)
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Effect of Ion Irradiation After Platinum Deposition onto Carbon Substrates on Oxygen Reduction Reaction Activity of Electrocatalysts
(21st International Conference on Radiation Effects in Insulators 2023)
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Professional career (1)：
- Ph.D. in Engineering (Tohoku University)
Work history (2)：
- 2016/04 - 現在 国立研究開発法人 量子科学技術研究開発機構 上席研究員
- 1992/04 - 2016/03 独立行政法人 日本原子力研究開発機構
Association Membership(s) (2)：
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