2023 - 2026 Deployment of multidimensional analysis of field ion microscopy images based on deep learning for elemental imaging
2020 - 2023 Atomic-resolution three-dimensional imaging by field ion microscope with machine learning
2013 - 2015 自己スピン回転機能を有する電界放出型スピン偏極電子源の開発
2011 - 2014 ナノフォーカスX線源応用に向けた液体リチウム電子源の高輝度特性の実証化
2009 - 2012 マグネタイトウィスカーの作製とその応用
Papers (38)：
Haruto Obitsu, Tatsuo Iwata, Koichi Hata, Shigekazu Nagai. Temperature and Field Dependence of Energy Shifts in Energy Distribution of Field-emitted Electrons from High-<i>T</i><sub>c</sub> Superconductor Bi-2212. e-Journal of Surface Science and Nanotechnology. 2024
Masanori Nanjo, Ikumi Kuroda, Tatsuo Iwata, Shigekazu Nagai. Atom Probe Analysis of Tungsten Tips Fabricated by Field-assisted Oxygen Etching. e-Journal of Surface Science and Nanotechnology. 2024. 22. 2. 145-148
Mizuki Yamada, Tadasuke Okazawa, Shigekazu Nagai, Koichi Hata. Identification of Crystalline Orientation of Tungsten Tips by Machine Learning Analysis of Field Ion Micrographs. E-JOURNAL OF SURFACE SCIENCE AND NANOTECHNOLOGY. 2022. 20. 20-24
津田紘希, 大櫃温仁, 永井滋一, 岩田達夫, 畑浩一. Field Electron Emission from High-temperature Superconductor Bi2212. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2023. 70th
大櫃温仁, 岩田達夫, 畑浩一, 永井滋一. Shift in Energy Distribution of Field Emitted Electrons from High-Tc Superconductor Bi2212. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2023. 84th
宮田啓太郎, 岩田達夫, 永井滋一. Spin polarization of field emitter with a Co/Pt nano protruded structure with respect to emission current. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2023. 84th
宮田啓太郎, 打越伯, 桑畑裕一, 畑浩一, 永井滋一. Spin polarization of electrons field-emitted from nano structure on a Co/Pt tip. 電子情報通信学会技術研究報告(Web). 2022. 122. 298(ED2022 49-70)
岡澤正将, 山田瑞貴, 疇地悠雅, 中居秀斗, 永井滋一, 畑浩一. Automatic Extraction of Atomic Positions in Field Ion Microscope Images by Machine Learning. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2022. 69th
