Research field (4)：
Optical engineering and photonics
, Electronic devices and equipment
, Basic physical chemistry
, Thin-film surfaces and interfaces
Research theme for competitive and other funds (5)：
2022 - 2025 Semiconductor device foundry achieved at a nanotech platform established on an average science lab.
2022 - 2025 Formation of double roughness structures on surface of polymer blend film using atmospheric pressure low temperature plasma
2019 - 2022 Elucidation of the effect of a trace amount of oxygen addition on the decomposition and removal of polymer materials using hydrogen radicals
2016 - 2019 A nanotechnology platform established in average science laboratories
2014 - 2017 Relaxation Analysis of Electrode Materials for Secondary Lithium Ion Battery
Papers (68)：
Masashi Yamamoto, Kentaro Tada, Ayumu Takada, Atsushi Sekiguchi. Scalable Fabrication of Biomimetic Antibacterial Nanospikes on PMMA Films Using Atmospheric-Pressure Low-Temperature Plasma. Biomimetics. 2025. 10. 9. 601/01-16
Ayumu Takada, Motoki Tanaka, Atsushi Sekiguchi, Masashi Yamamoto. Effect of Oxygen Addition on Microstructure Formation on PMMA Plate Surfaces Using Atmospheric Pressure Low-Temperature Plasma. Journal of Photopolymer Science and Technology. 2025. 38. 4. 295-301
関口 淳, 山本 雅史, 合川 公康. ナノ・マイクロ構造による新しい抗微生物技術(4)大気圧低温プラズマを用いた防汚機能を有する胆管ステントの開発. 日本防菌防黴学会誌 = Journal of Antibacterial and Antifungal Agents. 2024. 52. 9. 417-423
Yamamoto Masashi, Takada Ayumu, Fujii Nanaho, Sekiguchi Atsushi, Horibe Hideo. Formation of Double Roughness Structure on PVDF/PMMA Blended Film Using Atmospheric Pressure Low-Temperature Plasma. Journal of Photopolymer Science and Technology. 2024. 37. 4. 355-362
Sekiguchi Atsushi, Yamamoto Masashi, Aikawa Masayasu, Yasuda Masaaki, Hirai Yoshihiko. The Development of Bile Duct Stent Having Antifouling Properties by Using Atmosphere Pressure Cold Plasma (2). Journal of Photopolymer Science and Technology. 2024. 37. 4. 371-378
山本雅史. Application of environmentally friendly polymer decomposition technology using H2/O2 mixed gas to chemical recycling. 岩谷直治記念財団研究報告書. 2024. 47
細谷宣佳, 山本雅史, 須崎嘉文, 鹿間共一. Effect of Water Vapor Addition on Low Resistivity of Transparent Conductive ZnO Films Prepered by Atmospheric Pressure Low Temperature Plasma. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2023. 70th
山地恭平, 山本雅史, PAING Khant Nyar, 相澤洸, 石島達夫, 堀邊英夫. Removal of Polystyrene-based Polymers Using Water Vapor Plasma. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2023. 84th
松田和典, 山本雅史, 三河通男, 長岡史郎, 谷川浩司, 國本崇, 筒井一生. Effects of Hydrogen Treatment on Piezoresistance Coefficients of Ge. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2022. 69th
細谷宣佳, 濱崎智行, 山本雅史, 鹿間共一, 南紘子, 関口淳, 関口淳, 合川公康, 堀邊英夫. Provision of antifouling function to the interior wall of bile duct stent by atmospheric pressure low-temperature plasma treatment. 応用物理・物理系学会中国四国支部合同学術講演会講演予稿集(CD-ROM). 2022. 2022
