Nagai Shigekazu 永井滋一

… Alternative Names

NAGAI Shigekazu 永井滋一

NAGAI Shigeka 永井滋一

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Researcher Number	40577970
Other IDs
Affiliation (Current)	2025: 三重大学, 工学研究科, 准教授
Affiliation (based on the past Project Information) *help	2020 – 2023: 三重大学, 工学研究科, 准教授 2017 – 2019: 三重大学, 工学研究科, 助教 2015: 三重大学, 大学院工学研究科, 助教 2013 – 2015: 三重大学, 工学(系)研究科(研究院), 助教 2013: 三重大学, 大学院工学研究科, 助教 2011: 三重大学, 大学院・工学研究科, 助授 2011: 三重大学, 大学院・工学研究科, 助教
Review Section/Research Field	Principal Investigator Basic Section 29020:Thin film/surface and interfacial physical properties-related / Nanostructural physics Except Principal Investigator Applied condensed matter physics and related fields / Nanomaterials engineering / Thin film/Surface and interfacial physical properties / Nanomaterials/Nanobioscience
Keywords	Principal Investigator 機械学習 / 電界イオン顕微鏡 / Cr / スピン偏極電子源 / 電界放出型電子源 / 電界イオン顕微鏡法 / イメージング / トモグラフィー / 表面分析 / 表面構造観察 … More / 電子ビーム応用 / 電界放出 / 電子分光 / 電界放出電子源 / 層間反強磁性体 / 反強磁性体 … More Except Principal Investigator 電界放出 / カーボンナノチューブ / パイ電子 / 酸化グラフェン / スピン偏極 / 電子スピン / エッジ状態 / グラフェン / 収差係数 / レンズ系 / 近軸軌道計算 / 分解能 / X線源 / X線像 / 電子レンズ / 電子線 / 走査電子顕微鏡 / 電子源 / X線顕微鏡 / 電界放射陰極 / 電界放射型陰極 / 超高真空走査型電子顕微鏡 / 液体金属電子源 / リチウム / Ｘ線顕微鏡 / Taylorコーン / 二酸化炭素分解 / ウィスカー / 結晶成長 / ナノ材料 / CVD合成 / スピン偏極電子 / マグネタイト / ナノ機能材料 Less

Deployment of multidimensional analysis of field ion microscopy images based on deep learning for elemental imagingPrincipal Investigator
- Principal Investigator
  
  永井滋一
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 29020:Thin film/surface and interfacial physical properties-related
- Research Institution
  Mie University
Atomic-resolution three-dimensional imaging by field ion microscope with machine learningPrincipal Investigator
- Principal Investigator
  
  Nagai Shigekazu
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 29020:Thin film/surface and interfacial physical properties-related
- Research Institution
  Mie University
Study on monochromatic electron beam emission from single crystalline Cr field emittersPrincipal Investigator
- Principal Investigator
  
  Nagai Shigekazu
- Project Period (FY)
  2018 – 2019
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 29020:Thin film/surface and interfacial physical properties-related
- Research Institution
  Mie University
Spin state evaluation of electrons field-emitted from graphene edges and development of a novel spin polarized electron source
- Principal Investigator
  
  Saito Yahachi
- Project Period (FY)
  2017 – 2018
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Research Field
  
  Applied condensed matter physics and related fields
- Research Institution
  Toyota Physical and Chemical Research Institute
  Nagoya University
Development of compact, high-performance scanning electron microscope and X-ray microscope equipped with carbon nanotube field emitter
- Principal Investigator
  
  Yahachi Saito
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nanomaterials engineering
- Research Institution
  Nagoya University
Development of a spin-rotatable spin-polarized field emitterPrincipal Investigator
- Principal Investigator
  
  NAGAI Shigekazu
- Project Period (FY)
  2013 – 2014
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Nanostructural physics
- Research Institution
  Mie University
Investigation of high brightness property of Li-LMES for nano-focued X-ray microscope
- Principal Investigator
  
  HATA Koichi
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Thin film/Surface and interfacial physical properties
- Research Institution
  Mie University
Fabrication of magnetite whiskers and their application
- Principal Investigator
  
  OKADA Morihiro
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nanomaterials/Nanobioscience
- Research Institution
  Shizuoka University

All 2022 2021 2020 2019 2018 2017 2016 2014 2013 2012 2011 2010 2009 Other

All Journal Article Presentation Patent

[Journal Article] Identification of Crystalline Orientation of Tungsten Tips by Machine Learning Analysis of Field Ion Micrographs2022
- Author(s)
  Yamada Mizuki、Okazawa Tadasuke、Nagai Shigekazu、Hata Koichi
- Journal Title
  
  e-J. Surf. Sci. Nanotechnol.
  
  Volume: 20 Issue: 1 Pages: 20-24
- DOI
  10.1380/ejssnt.2022-009
- ISSN
  1348-0391
- Year and Date
  2022-03-03
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K05325
[Journal Article] Control of Surface Structure and Characterization of Spin-polarized Field Electron Sources2020
- Author(s)
  永井滋一
- Journal Title
  
  Vacuum and Surface Science
  
  Volume: 63 Issue: 1 Pages: 19-24
- DOI
  10.1380/vss.63.19
- NAID
  130007784329
- ISSN
  2433-5835, 2433-5843
- Year and Date
  2020-01-10
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K14125
[Journal Article] Spin-polarized field emission from Cr thin film deposited on W〈 001〉 tips2019
- Author(s)
  Shigekazu Nagai, Naoya Sakai, Kento Miyazaki, Tatsuo Iwata, Koichi Hata
- Journal Title
  
  Applied Surface Science
  
  Volume: 475 Pages: 273-277
- DOI
  10.1016/j.apsusc.2018.12.192
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K14125
[Journal Article] Field-emission of spin-polarized electrons from Cr thin film grown on W{113} surfaces2018
- Author(s)
  Shigekazu Nagai, Kento Miyazaki, Kazuya Kunoh, Tatsuo Iwata, Koichi Hata
- Journal Title
  
  Technical Digest of International Vacuum Nanoelectronics Conference 2018
  
  Volume: 1 Pages: 246-247
- DOI
  10.1109/ivnc.2018.8520268
- Data Source
  KAKENHI-PROJECT-18K14125
[Journal Article] Atomic structure and spin polarization at the apex of tips used in spin-polarized scanning tunneling microscopy2014
- Author(s)
  Shigekazu Nagai, Koichi Hata, Hirofumi Oka, Dirk Sander, and Jurgen Kirschner
- Journal Title
  
  Applied Physics Express
  
  Volume: 7 Issue: 2 Pages: 25204-25204
- DOI
  10.7567/apex.7.025204
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25870326
[Journal Article] High-resolution energy measurement of field-emitted electrons from a single crystalline magnetite whisker2011
- Author(s)
  H.Sakakibara, S.Nagai, K.Hata, M.Okada, H.Mimura, 他
- Journal Title
  
  Surf.Interface Anal.
  
  Volume: 27DEC2011(online publish) Issue: 6 Pages: 4-4
- DOI
  10.1002/sia.4811
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21510113
[Journal Article] Observation of Rotation of Spin-Polarization with the Verwey Transition at a Surface of a <110>-Oriented Magnetite Whisker by Field-Emitted Electron Polarimetry2011
- Author(s)
  S.Nagai, K.Hata, M.Okada, H.Mimura
- Journal Title
  
  e-J. Surf. Sci. Nanotechnol.
  
  Volume: 9 Pages: 322-325
- DOI
  10.1380/ejssnt.2011.322
- NAID
  130004934150
- ISSN
  1348-0391
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21510113
[Journal Article] Observation of Rotation of Spin-Polarization with the Verwey Transition at a Surface of a<110>-Oriented Magnetite Whisker by Field-Emitted Electron Polarimetry2011
- Author(s)
  S. Nagai, K. Hata, M. Okada, H. Mimura
- Journal Title
  
  E-J. Surf. Sci. Nanotech
  
  Volume: Vol.9 Pages: 322-325
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21510113
[Journal Article] Measurement of z-direction component of electron spins field-emitted from a single-crystal magnetite whisker2011
- Author(s)
  S.Nagai, H.Sakakibara, K.Hata, M.Okada, H.Mimura
- Journal Title
  
  Ultramicroscopy
  
  Volume: 111 Issue: 6 Pages: 404-408
- DOI
  10.1016/j.ultramic.2011.01.022
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21510113
[Journal Article] High-resolution energy measurement of field-emitted electrons from a single crystalline magnetite whisker2011
- Author(s)
  H. Sakakibara, S. Nagai, K. Hata, M. Okada, H. Mimura
- Journal Title
  
  Ultramicroscopy
  
  Volume: Vol.111 Pages: 404-408
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21510113
[Journal Article] Fabrication of spin-polarized electro nemitter with single<110>-oriented magnetite whisker2010
- Author(s)
  Morihiro Okada, Yoichiro Neo, Hidenori Mimura Shigekazu Nagai and Koichi Hata
- Journal Title
  
  Journal of Vacuum Science & Technology B
  
  Volume: Vol.28
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21510113
[Journal Article] Verwey transition in field-emitted electrons from single<110>-oriented magnetite whisker2010
- Author(s)
  Shigekazu Nagai, Koichi Hata, Morihiro Okada and Hidenori Mimura
- Journal Title
  
  Journal of Vacuum Science & Technology B
  
  Volume: Vol.28
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21510113
[Journal Article] Temperature and Emission Current Dependence on Spin Polarization of Field-Emitted Electrons from. 110.-Oriented Magnetite Whisker2010
- Author(s)
  Shigekazu Nagai, Koichi Hata, Morihiro Okada and Hidenori Mimura
- Journal Title
  
  Journal of Surface Science and Nanotechnology
  
  Volume: Vol.8 Pages: 321-324
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21510113
[Journal Article] Temperature and Emission Current Dependence on Spin Polarization of Field-Emitted Electrons from 110-Oriented Magnetite Whisker2010
- Author(s)
  Shigekazu Nagai, Koichi Hata, Morihiro Okada, Hidenori Mimura
- Journal Title
  
  e-Journal of Surface Science and Nanotechnology
  
  Volume: 8 Pages: 321-324
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21510113
[Journal Article] Fabrication of spin-polarized electron emitter with single <110>-oriented magnetite whisker2010
- Author(s)
  Morihiro Okada, Yoichiro Neo, Shigekazu Nagai, Koichi Hata, Hidenori Mimura
- Journal Title
  
  J.Vac.Sci.Technol.B
  
  Volume: 28
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21510113
[Journal Article] Fabrication of spin-polarized electron emitter with single <110>-oriented magnetite whisker2010
- Author(s)
  Morihiro Okada, Yoichiro Neo, Hidenori Mimura, Shigekazu Nagai, Koichi Hata
- Journal Title
  
  Journal of Vacuum Science & Technology B 28
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21510113
[Journal Article] Verwey transition in field-emitted electrons from single <110>-oriented magnetite whisker2010
- Author(s)
  Shigekazu Nagai, Koichi Hata, Morihiro Okada, Hidenori Mimura
- Journal Title
  
  Journal of Vacuum Science & Technology B 28
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21510113
[Journal Article] Verwey Transition in Field-Emitted Electrons from single <110>-Oriented Magnetite Whisker2010
- Author(s)
  Shigekazu Nagai, Koichi Hata, Morihiro Okada, Hidenori Mimura
- Journal Title
  
  J.Vac.Sci.Technol.B
  
  Volume: 28
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21510113
[Journal Article] Verwey Transition in Spin Polarization of Field-Emitted Electrons from<110>-Oriented Single Crystal Magnetite Whisker2009
- Author(s)
  Shigekazu Nagai Koichi Hata, Morihiro Okada and Hidenori Mimura
- Journal Title
  
  Applied Surface Science
  
  Volume: Vol.256 Pages: 1058-1060
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21510113
[Journal Article] Fabrication of a Spin-Polarized Electron Source with a Single Magnetite Whisker2009
- Author(s)
  Morihiro Okada, Yoichiro Neo, Shigekazu Nagai, Koichi Hata, Hidenori Mimura
- Journal Title
  
  Japanese Journal of Applied Physics 48
- NAID
  210000066931
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21510113
[Journal Article] Fabrication of a Spin-Polarized Electron Source with a Single2009
- Author(s)
  Morihiro Okada, and Hidenori Mimura Yoichiro Neo, Shigekazu Nagai, Koichi Hata
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: Vol.48
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21510113
[Journal Article] Verwey Transition in Spin Polarization of Field-Emitted Electrons from <110>-Oriented Single Crystal Magnetite Whisker2009
- Author(s)
  Shigekazu Nagai, Koichi Hata, Morihiro Okada, Hidenori Mimura
- Journal Title
  
  Applied Surface Science 256
  
  Pages: 1058-1060
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21510113
[Patent] 電子光学機器2010
- Inventor(s)
  畑浩一、永井滋一、津野勝重
- Industrial Property Rights Holder
  国立大学法人三重大学
- Industrial Property Number
  2010-041949
- Filing Date
  2010-02-26
- Data Source
  KAKENHI-PROJECT-21510113
[Patent] 電子光学機器2010
- Inventor(s)
  畑浩一、永井滋一、津野
- Industrial Property Rights Holder
  三重大学
- Industrial Property Number
  2010-041949
- Filing Date
  2010-02-26
- Data Source
  KAKENHI-PROJECT-21510113
[Presentation] Automatic extraction of atomic positions observed in field ion micrographs for a tomographic image by machine learning based procedure2022
- Author(s)
  Yuga Azechi, Hideto Nakai, Mizuki Yamada, Tadasuke Okazawa, and Shigekazu Nagai
- Organizer
  14th International Symposium on Atomic Level Characterizations for New Materials and Devices '22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K05325
[Presentation] 機械学習による電界イオン顕微鏡像の結晶方位の同定2021
- Author(s)
  山田瑞貴、岡澤正将、永井滋一、畑浩一
- Organizer
  2021年表面真空学会学術講演会
- Data Source
  KAKENHI-PROJECT-20K05325
[Presentation] 機械学習による電界イオン顕微鏡像における原子位置の自動抽出2021
- Author(s)
  岡澤正将，山田瑞貴，疇地悠雅，中居栄斗，永井滋一，畑浩一
- Organizer
  第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K05325
[Presentation] Fabrication of Co/Pt pyramid for spin-polarized electron emission from single atom2021
- Author(s)
  Haku Uchikoshi, Yuichi Kuwahata, Shigekazu Nagai and Koichi Hata
- Organizer
  13th International Symposium on Atomic Level Characterizations '21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K05325
[Presentation] 機械学習を活用した W tip の電界イオン顕微鏡像の解析2021
- Author(s)
  山田瑞貴，岡澤正将，古川滉大，永井滋一，畑浩一
- Organizer
  2021年第６８回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K05325
[Presentation] Determination of the orientation of tip in field ion microscope images by machine learning detection of terraces2021
- Author(s)
  Mizuki Yamada, Tadasuke Okazawa, Shigekazu Nagai and Koichi Hata
- Organizer
  13th International Symposium on Atomic Level Characterizations '21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K05325
[Presentation] Edge States of Graphene Revealed by Field Emission Microscopy2019
- Author(s)
  Yahachi Saito, Yuhdai Watanabe, Tohru Hoshino, Hitoshi Nakahara, Shigekazu Nagai, Hiromu Ikemizu3, Kazuya Kunoh, Koichi Hata
- Organizer
  The 11th Recent Progress in Graphene and 2D Materials Research
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K19053
[Presentation] Energy distribution and spin polarization of field-emitted electrons from Cr on W(311) surface2019
- Author(s)
  Shigekazu Nagai, Kento Miyazaki, Katsunari Suzuki, Eiji Oyaizu, Tatsuo Iwata, Koichi Hata
- Organizer
  12th International Symposium on Atomic Level Characterization '19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K14125
[Presentation] Field-emission of spin-polarized electrons from Cr thin film grown on W{113} surfaces2018
- Author(s)
  Shigekazu Nagai, Kento Miyazaki, Kazuya Kunoh, Tatsuo Iwata, Koichi Hata
- Organizer
  31st International Vacuum Nanoelectronics Conference (IVNC)
- Data Source
  KAKENHI-PROJECT-18K14125
[Presentation] FEM and FIM of Graphene: Possible Observation of Electronic States at Edges2018
- Author(s)
  Yahachi Saito, Yuhdai Watanabe, Tohru Hoshino, Hitoshi Nakahara, Kazuya Kunoh, Shigekazu Nagai, and Koichi Hata
- Organizer
  The 31st International Vacuum Nanoelectronics Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K19053
[Presentation] 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
- Author(s)
  鈴木勝成，永井滋一，岩田達夫，畑浩一
- Organizer
  2018年日本表面真空学会学術講演会
- Data Source
  KAKENHI-PROJECT-18K14125
[Presentation] 電界放出電子によるグラフェンエッジのスピン状態の観察2018
- Author(s)
  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
- Organizer
  2018年表面真空学会学術講演会
- Data Source
  KAKENHI-PROJECT-17K19053
[Presentation] Spin polarization of field-emitted electrons from graphene edges2017
- Author(s)
  Shigekazu Nagai, Hiromu Ikemizu, Kazuya Kunoh, Koichi Hata, Yudai Watanabe, Toru Hoshino, Masaru Irita, Hitoshi Nakahara and Yahachi Saito
- Organizer
  11th International Symposium on Atomic Level Characterizations for New Materials and Devices
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K19053
[Presentation] 単一カーボンナノチューブを電界放出電子源とする小型走査電子顕微鏡の開発2016
- Author(s)
  大石峻也，山崎慎太郎，中原仁，村田英一，永井滋一，大野輝昭，安坂幸師，齋藤弥八
- Organizer
  第63回応用物理学会春季学術講演会
- Place of Presentation
  東京都，東京工業大学
- Year and Date
  2016-03-21
- Data Source
  KAKENHI-PROJECT-25286024
[Presentation] Atomic structure and spin polarization at the apex of tips used in spin-polarized scanning tunneling microscopy2013
- Author(s)
  Shigekazu Nagai, Koichi Hata, Hirofumi Oka, Dirk Sande, Jurgen Kirschner
- Organizer
  9th International Symposium on Atomic Level Characterizations for New Materials and Devices ’13
- Place of Presentation
  Hawaii, USA
- Data Source
  KAKENHI-PROJECT-25870326
[Presentation] 顕微X線励起用集束一次電子線のプローブ径評価システム2012
- Author(s)
  畑浩一,前田達也,永井遼,永井滋一,津野勝重
- Organizer
  第9回真空ナノエレクトロニクスシンポジウム
- Place of Presentation
  大阪大学
- Year and Date
  2012-03-05
- Data Source
  KAKENHI-PROJECT-23360021
[Presentation] Newly Designed High Resolution X-ray Microscope with a Liquid Lithium Field Emission Electron Sources2012
- Author(s)
  K.Hata, R.Nagai, S.Nagai
- Organizer
  25^<th> International Vacuum Nanoelectronisc Conference
- Place of Presentation
  Jeju, Korea
- Year and Date
  2012-07-09
- Invited
- Data Source
  KAKENHI-PROJECT-23360021
[Presentation] Newly Designed High Resolution X-ray Microscope with a Liquid Lithium Field Emission Electron Source2012
- Author(s)
  K. Hata, R. Nagai, S.Nagai
- Organizer
  25th International Vacuum Nanoelectronics Conference
- Place of Presentation
  Jeju, Korea
- Invited
- Data Source
  KAKENHI-PROJECT-23360021
[Presentation] Rotation of spin-polarization due to thieveries transition at a surface of a<110>-oriented magnetite whisker observed by field-emitted electrons polarimetry2011
- Author(s)
  S. Nagai, K. Hata, M. Okada, H. Mimura
- Organizer
  24th International Vacuum Nanoelectronics Conference
- Place of Presentation
  Bergische Universitatブッペルタル(ドイツ)
- Year and Date
  2011-07-22
- Data Source
  KAKENHI-PROJECT-21510113
[Presentation] High-resolution Energy Measurement of Field-emitted Electrons from a Single Crystalline Magnetite Whisker2011
- Author(s)
  H.Sakakibara, S.Nagai, K.Hata, T.Iwata, M.Okada, H.Mimura
- Organizer
  8th Atomic Level Characterizations for New Mate rials and devices
- Place of Presentation
  ソウル(大韓民国)
- Year and Date
  2011-05-24
- Data Source
  KAKENHI-PROJECT-21510113
[Presentation] Rotation of spin-polarization due to the Verwey transition at a surface of a <110>-oriented magnetite whisker observed by field-emitted electrons polarimetry2011
- Author(s)
  S.Nagai, K.Hata, M.Okada, H.Mimura
- Organizer
  24th International Vacuum Nanoelectronics Conference
- Place of Presentation
  ブッペルタル(ドイツ)
- Year and Date
  2011-07-22
- Data Source
  KAKENHI-PROJECT-21510113
[Presentation] 17Ap-2マグネタイトウィスカーからの電界放出電子のスピン偏極度2011
- Author(s)
  永井滋一,畑浩一,岡田守弘,三村秀典
- Organizer
  第52回真空に関する連合講演会
- Place of Presentation
  学習院大学(東京)
- Year and Date
  2011-11-17
- Data Source
  KAKENHI-PROJECT-21510113
[Presentation] Energy distributions of field-emitted electrons from <110>-oriented magnetite whisker2011
- Author(s)
  K.Hata, H.Sakakibara, S.Nagai, T.Iwata, M.Okada, H.Mimura
- Organizer
  24th International Vacuum Nanoelectronics Conference
- Place of Presentation
  ブッペルタル(ドイツ)
- Year and Date
  2011-07-21
- Data Source
  KAKENHI-PROJECT-21510113
[Presentation] Energy distributions of field-emitted electrons from<110>-oriented magnetite whisker2011
- Author(s)
  K. Hata, H. Sakakibara, S. Nagai, T. Iwata, M. Okada, H. Mimura
- Organizer
  24th International Vacuum Nanoelectronics Conference
- Place of Presentation
  Bergische Universitatブッペルタル(ドイツ)
- Year and Date
  2011-07-21
- Data Source
  KAKENHI-PROJECT-21510113
[Presentation] High-resolution Energy Measurement of Field-emitted Electrons from a Single Crystalline Magnetite Whisker2011
- Author(s)
  H. Sakakibara, S. Nagai, K. Hata, T. Iwata, M. Okada, H. Mimura
- Organizer
  8th Atomic Level Characterizations for New Materials and devices
- Place of Presentation
  Olympic Parktelソウル(大韓民国)
- Year and Date
  2011-05-24
- Data Source
  KAKENHI-PROJECT-21510113
[Presentation] Observations of Rotation of Spin-polarization with the Verwey Transition at a Surface of a<110>-orientedMagnetite Whisker with Field-emitted Electrons Polarimetry2011
- Author(s)
  S. Nagai, K. Hata, M. Okada, H. Mimura
- Organizer
  8th Atomic Level Characterizations for New Materials and devices
- Place of Presentation
  Olympic Parktelソウル(大韓民国)
- Year and Date
  2011-05-23
- Data Source
  KAKENHI-PROJECT-21510113
[Presentation] Observations of Rotation of Spin-polarization with the Verwey Transition at a Surface of a <110>-oriented Magnetite Whisker with Field-emitted Electrons Polarimetry2011
- Author(s)
  S.Nagai, K.Hata, M.Okada, H.Mimura
- Organizer
  8th Atomic Level Characterizations for New Materials and devices
- Place of Presentation
  ソウル(大韓民国)
- Year and Date
  2011-05-23
- Data Source
  KAKENHI-PROJECT-21510113
[Presentation] 30a-ZM-5電界放出電子スピン分光法による単結晶マグネタイトウィスカー表面でのVerwey転移観測2011
- Author(s)
  永井滋一,岩田達夫,畑浩一,岡田守弘,三村秀典
- Organizer
  第72回応用物理学会学術講演会
- Place of Presentation
  山形大学(山形)
- Year and Date
  2011-08-30
- Data Source
  KAKENHI-PROJECT-21510113
[Presentation] 14a-ZW-5マグネタイトウィスカーからの電界放出電子の高分解能エネルギー分析2010
- Author(s)
  榊原大雄,永井滋一,畑浩一,岩田達夫,岡田守弘,三村秀典
- Organizer
  第71回応用物理学会学術講演会
- Place of Presentation
  長崎大学(長崎)
- Year and Date
  2010-09-14
- Data Source
  KAKENHI-PROJECT-21510113
[Presentation] Measurement of z-direction component of electron spins field-emitted from a single-crystal magnetite whisker2010
- Author(s)
  S. Nagai, H. Sakakibara, K. Hata, M. Okada, H. Mimura
- Organizer
  52nd International Field Emission Symposium
- Place of Presentation
  Crowne Plaza Coogee Beachシドニー(オーストラリア)
- Year and Date
  2010-07-08
- Data Source
  KAKENHI-PROJECT-21510113
[Presentation] Measurement of z-direction component of electron spins field-emitted from a single-crystal magnetite whisker2010
- Author(s)
  S.Nagai, H.Sakakibara, K.Hata, M.Okada, H.Mimura
- Organizer
  52nd International Field Emission Symposium
- Place of Presentation
  Crowne Plaza (Sydney, Australia)
- Year and Date
  2010-07-08
- Data Source
  KAKENHI-PROJECT-21510113
[Presentation] Verwey Transition in Field-Emitted Electrons from<110>-Oriented Magnetite Whisker2009
- Author(s)
  Shigekazu Nagai, Koichi Hata, Morihiro Okada and Hidenori Mimur
- Organizer
  22nd International Vacuum Nanoelectronics Conference
- Place of Presentation
  アクトシティー浜松(静岡)
- Year and Date
  2009-07-23
- Data Source
  KAKENHI-PROJECT-21510113
[Presentation] Verwey Transition in Field-Emitted Electrons from <110>-Oriented Magnetite Whisker2009
- Author(s)
  Shigekazu Nagai, Koichi Hata, Morihiro Okada, Hidenori Mimura
- Organizer
  22nd International Vacuum Nanoelectronics Conference
- Place of Presentation
  日本浜松
- Year and Date
  2009-07-23
- Data Source
  KAKENHI-PROJECT-21510113
[Presentation] Fabrication of a Spin-Polarized Electron Emitter with <110>-Oriented Magnetite Whisker2009
- Author(s)
  Morihiro Okada, Yoichiro Neo, Hidenori Mimura, Shigekazu Nagai, Koichi Hata
- Organizer
  The 36^<th> International Symposium on Compound Semiconductors
- Place of Presentation
  米国 Santa Barbara
- Year and Date
  2009-08-30
- Data Source
  KAKENHI-PROJECT-21510113
[Presentation] Fabrication and Emission Characteristics for a Single Magnetite Whiske2009
- Author(s)
  Morihiro Okada, Yoichiro Neo, Hidenori Mimura, Shigekazu Nagai and Koichi Hata
- Organizer
  22nd International Vacuum Nanoelectronics Conference
- Place of Presentation
  ティー浜松(静岡)
- Year and Date
  2009-07-22
- Data Source
  KAKENHI-PROJECT-21510113
[Presentation] Fabrication and Emission Characteristics for a Single Magnetite Whisker2009
- Author(s)
  Morihiro Okada, Yoichiro Neo, Hidenori Mimura, Shigekazu Nagai, Koichi Hata
- Organizer
  22nd International Vacuum Nanoelectronics Conference
- Place of Presentation
  日本浜松
- Year and Date
  2009-07-22
- Data Source
  KAKENHI-PROJECT-21510113
[Presentation] Fabrication of a Spin-Polarized Electron Emitter with<110>-Oriented Magnetite Whisker2009
- Author(s)
  Morihiro Okada, Yoichiro Neo, Hidenori Mimura, Shigekazu Nagai and Koichi Hata
- Organizer
  The 36th International Symposium on Compound Semiconductors
- Place of Presentation
  UCSB Santa Barbara(米国)
- Year and Date
  2009-08-30
- Data Source
  KAKENHI-PROJECT-21510113
[Presentation] スピン方向を制御可能な電界放出型偏極電子源に向けた W(001)面上に堆積された Cr 薄膜の結晶構造の観察
- Author(s)
  阪井那央哉、永井滋一、岩田達夫、梶原和夫，畑浩一
- Organizer
  第６２回応用物理学会春季学術講演会
- Place of Presentation
  東海大学湘南キャンパス
- Year and Date
  2015-03-11 – 2015-03-14
- Data Source
  KAKENHI-PROJECT-25870326
[Presentation] スピン偏極STM探針先端の原子構造と偏極度評価
- Author(s)
  永井滋一，畑浩一，岡博文，Dirk Sander，Jurgen Kirschner
- Organizer
  第74回応用物理学会秋季学術講演会
- Place of Presentation
  同志社大学
- Data Source
  KAKENHI-PROJECT-25870326

1. HATA Koich (30228465)

# of Collaborated Projects: 2 results

# of Collaborated Products: 38 results
2. Yahachi Saito (90144203)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. NAKAHARA Hitoshi (20293649)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
4. OKADA Morihiro (70373785)

# of Collaborated Projects: 1 results

# of Collaborated Products: 35 results
5. NEO Yoichiro (50312674)

# of Collaborated Projects: 1 results

# of Collaborated Products: 9 results
6. MIMURA Hidenori (90144055)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. INOUE Yoku (90324334)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. KUBOMURA Kenji (70308576)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. OKADA Tomoyuki (50394151)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. YABUSHITA Ryosuke (80573005)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. ASAKA Koji (50361316)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
12. MURATA Eiichi (40387759)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
13. 三村秀典

# of Collaborated Projects: 0 results

# of Collaborated Products: 34 results
14. 斉藤弥八

# of Collaborated Projects: 0 results

# of Collaborated Products: 5 results

Nagai Shigekazu 永井 滋一

NAGAI Shigekazu 永井 滋一

NAGAI Shigeka 永井 滋一

Research Projects

Research Products

Co-Researchers

Deployment of multidimensional analysis of field ion microscopy images based on deep learning for elemental imagingPrincipal Investigator

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Atomic-resolution three-dimensional imaging by field ion microscope with machine learningPrincipal Investigator

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Study on monochromatic electron beam emission from single crystalline Cr field emittersPrincipal Investigator

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Spin state evaluation of electrons field-emitted from graphene edges and development of a novel spin polarized electron source

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Development of compact, high-performance scanning electron microscope and X-ray microscope equipped with carbon nanotube field emitter

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Development of a spin-rotatable spin-polarized field emitterPrincipal Investigator

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Investigation of high brightness property of Li-LMES for nano-focued X-ray microscope

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Fabrication of magnetite whiskers and their application

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[Journal Article] Identification of Crystalline Orientation of Tungsten Tips by Machine Learning Analysis of Field Ion Micrographs2022

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[Journal Article] Control of Surface Structure and Characterization of Spin-polarized Field Electron Sources2020

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[Journal Article] Spin-polarized field emission from Cr thin film deposited on W〈 001〉 tips2019

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[Journal Article] Field-emission of spin-polarized electrons from Cr thin film grown on W{113} surfaces2018

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DOI

Nagai Shigekazu 永井滋一

NAGAI Shigekazu 永井滋一

NAGAI Shigeka 永井滋一