Research field (1):
Thin-film surfaces and interfaces
Research theme for competitive and other funds (5):
2024 - 2026 高解像・超高速SOI-CMOS電子直接検出型カメラの開発
2024 - 2026 2次元物質およびホウ化物薄膜を用いたフォトカソードの開発
2023 - 2025 SOI技術をもちいた高速電子直接検出器の開発
2021 - 2023 空間電荷制限下で動作する薄膜フォトカソード電子銃における雑音低減の研究
2017 - 2020 Development of time-resolved transmission electron microscopy using highly coherent pulsed electron beams for obversion of magnetic skyrmion motion
Papers (15):
Takafumi Ishida, Kosei Sugie, Toshinobu Miyoshi, Yuichi Ishida, Koh Saitoh, Yasuo Arai, Makoto Kuwahara. Development of silicon-on-insulator direct electron detector with analog memories in pixels for sub-microsecond imaging. Microscopy. 2024
Yoshiki Tanaka, Xi Yu, Shusaku Terakawa, Takafumi Ishida, Koh Saitoh, Hongwei Zhang, Toru Asaka, Fumihiro Itoigawa, Makoto Kuwahara, Shingo Ono. Carbonization of a Molybdenum Substrate Surface and Nanoparticles by a One-Step Method of Femtosecond Laser Ablation in a Hexane Solution. ACS Omega. 2023. 8. 8. 7932-7939
Xi Yu, Yoshiki Tanaka, Tomoki Kakiuchi, Takafumi Ishida, Koh Saitoh, Fumihiro Itoigawa, Makoto Kuwahara, Shingo Ono. Static Hydrophobic Cuprous Oxide Surface Fabricated via One-Step Laser-Induced Oxidation of a Copper Substrate. Micromachines. 2023. 14. 1. 185-185
Takafumi Ishida, Takeshi Owaki, Masahiro Ohtsuka, Makoto Kuwahara, Koh Saitoh, Tadahiro Kawasaki. Extension of focal depth by electron quasi-Bessel beam in atomic-resolution scanning transmission electron microscopy. Applied Physics Express. 2022. 15. 11. 115001-115001
Makoto Kuwahara, Lira Mizuno, Rina Yokoi, Hideo Morishita, Takafumi Ishida, Koh Saitoh, Nobuo Tanaka, Shota Kuwahara, Toshihide Agemura. Transient electron energy-loss spectroscopy of optically stimulated gold nanoparticles using picosecond pulsed electron beam. Applied Physics Letters. 2022. 121. 14. 143503-143503
2015/10 - 現在 Nagoya University Institute of Materials and Systems for Sustainability
2015/04 - 2015/09 Nagoya University
Awards (5):
2023/06 - The Japanese Society of Microscopy The Japanese Society of Microscopy Award for the Scientific Paper (FUNDAMENTALS) in 2023 Performance of a silicon-on-insulator direct electron detector in a low-voltage transmission electron microscope
2017/12 - 11th International Symposium on Atomic Level Characterizations for New Materials and Device '17 Excelent Presentation Award Development of a voltage applying and heating specimen holder for observation of solid oxide fuel cell's reactions in environmental TEM