量子エレクトロニクス研究室（永井グループ）

2018年度

[受賞]

1. Student Presentation Awards : Hiromu Ikemizu, Shigekazu Nagai, Koichi Hata, Tuyoshi Ishikawa, Takashi Sato, Tetsu Osuna, “Spin polarization of field-emitted electrons from Co2MnSi emitter fabricated by focused ion beam technique” (2018.07.12).

2. Student Presentation Awards : Shinichiro Ohta, Shigekazu Nagai, Tatsuo Iwata, Koichi Hata, “Development of micro focus X-ray microscope equipped with high brightness Li/W<111> field emitter” (2018.07.12).

[学術論文]

1. Shigekazu Nagai, Naoya Sakai, Kento Miyazaki, Tatsuo Iwata, Koichi Hata, “Spin-polarized field emission from Cr thin film deposited on W〈0 0 1〉 tips”, Applied Surface Science 475，pp.273〜277 (2019.02).

2. Yahachi Saito, Yuhdai Watanabe, Tohru Hoshino, Hitoshi Nakahara, Kazuya Kunoh, Shigekazu Nagai, Koichi Hata, “FEM and FIM of Graphene: Possible Observation of Electronic States at Edges” TECHNICAL DIGEST 2018 31st International Vacuum Nanoelectronics Conference (IVNC) pp.14〜15(2018.07).

3. Hiromu Ikemizu, Shigekazu Nagai, Koichi Hata, Tuyoshi Ishikawa, Takashi Sato, Tetsu Osuna, “Spin polarization of field-emitted electrons from Co2MnSi emitter fabricated by focused ion beam technique” TECHNICAL DIGEST 2018 31st International Vacuum Nanoelectronics Conference (IVNC) pp.158〜159(2018.07)

4. Shigekazu Nagai, Kento Miyazaki, Kazuya Kunoh, Tatsuo Iwata, Koichi Hata, “Field-emission of spin-polarized electrons from Cr thin film grown on W{113} surfaces” TECHNICAL DIGEST 2018 31st International Vacuum Nanoelectronics Conference (IVNC) pp.246〜247(2018.07).

5. Kazuki Ohtani, Shigekazu Nagai, Tatsuo Iwata, Koichi Hata, “Field dependence of evaporated ion species in field-induced chemical etching of tungsten with oxygen and nitrogen” TECHNICAL DIGEST 2018 31st International Vacuum Nanoelectronics Conference (IVNC) pp.250〜251(2018.07).

6. Shinichiro Ohta, Shigekazu Nagai, Tatsuo Iwata, Koichi Hata, “Development of micro focus X-ray microscope equipped with high brightness Li/W<111> field emitter” TECHNICAL DIGEST 2018 31st International Vacuum Nanoelectronics Conference (IVNC) pp.344〜345(2018.07).

[国際会議]

1. Yahachi Saito, Yuhdai Watanabe, Tohru Hoshino, Hitoshi Nakahara, Kazuya Kunoh, Shigekazu Nagai, Koichi Hata, “FEM and FIM of Graphene: Possible Observation of Electronic States at Edges” 31st International Vacuum Nanoelectronics Conference (IVNC) （2018.07） Kyoto, Japan.

2. Hiromu Ikemizu, Shigekazu Nagai, Koichi Hata, Tuyoshi Ishikawa, Takashi Sato, Tetsu Osuna, “Spin polarization of field-emitted electrons from Co2MnSi emitter fabricated by focused ion beam technique”, 31st International Vacuum Nanoelectronics Conference (IVNC) （2018.07） Kyoto, Japan.

3. Shigekazu Nagai, Kento Miyazaki, Kazuya Kunoh, Tatsuo Iwata, Koichi Hata, “Field-emission of spin-polarized electrons from Cr thin film grown on W{113} surfaces”, 31st International Vacuum Nanoelectronics Conference (IVNC) （2018.07） Kyoto, Japan.

4. Kazuki Ohtani, Shigekazu Nagai, Tatsuo Iwata, Koichi Hata, “Field dependence of evaporated ion species in field-induced chemical etching of tungsten with oxygen and nitrogen”, 31st International Vacuum Nanoelectronics Conference (IVNC) （2018.07） Kyoto, Japan.

5. Shinichiro Ohta, Shigekazu Nagai, Tatsuo Iwata, Koichi Hata, “Development of micro focus X-ray microscope equipped with high brightness Li/W<111> field emitter”31st International Vacuum Nanoelectronics Conference (IVNC) （2018.07）Kyoto, Japan.

[国内会議]

1. 鈴木勝成，永井滋一，岩田達夫，畑浩一，“Cr/W{311}電界放出型スピン偏極電子源からの放出電子のエネルギー分析”2018年日本表面真空学会学術講演会 （2018.11） 神戸国際会議場.

2. 池水大夢，久納和也，来住昴宥，永井滋一，岩田達夫，畑浩一，渡邉雄大，中原仁，齋藤弥八, “電界放出電子によるグラフェンエッジのスピン状態観察”2018年日本表面真空学会学術講演会 （2018.11） 神戸国際会議場.

3. 永井滋一，太田慎一郎，岩田達夫，畑浩一, “電界放出液体Li電子源と投影型X線顕微鏡への応用”2018年日本表面真空学会学術講演会(招待講演)（2018.11） 神戸国際会議場. [招待講演]

4. 大谷一稀，永井滋一，岩田達夫，畑浩一, “アトムプローブ法による電界誘起H2Oエッチングに要する電界強度の推定”第18回 日本表面科学会中部支部学術講演会 （2018.12） 名古屋大学.

5. 永井滋一，角森史昭，吉井淳治，木村吉秀，鎌倉快之，井上雄紀，佐藤典仁，櫻木史郎，志水隆一，V.N Gluchschenko, “ドローンによるγ線スペクトル計測と海底土壌ラジウムの二次元計測”日本学術振興会マイクロビームアナリシス第141委員会 第175回研究会 （2019.02） 堀場製作所東京オフィス.

6. 永井滋一, “ホイスラー合金を用いた電界放出型スピン偏極電子源の開発”第１６回真空ナノエレクトロニクスシンポジウム （2019.03） 機械振興会館.