Hata Koichi

ハタコウイチ | Hata Koichi

Affiliation and department：
Job title：教授

Research field (1)： Thin-film surfaces and interfaces

Research keywords (4)：電子源 , 電界放出 , Electron Source , Field Emission

Research theme for competitive and other funds (27)：

2011 - 2014 Investigation of high brightness property of Li-LMES for nano-focued X-ray microscope
2009 - 2011 Fabrication of magnetite whiskers and their application
2006 - 2008 Development of High-brightness Spin Polarized Electron Source
2004 - 2005 Measurement of degree of coherence of electron beam emitted from a carbon nanotube tip
2004 - 2005 ナノ領域での物性制御と材料評価のための新しい高輝度スピン偏極電子源の開発

2003 - 2004 Development of Ultra-High Brightness Coherent Carbon Nanotube Electron Sources by Atomic Level Surface Control

2003 - 2004 Development of Ultra-High Speed Switching Devices by Use of Carbon Nanotubes

2002 - 2003 Brightness and coherence of electron beam emitted from a multi-wall carbon nanotube

2001 - 2003 超高輝度電子源の開発

2001 - 2003 Lowering of Ignition Voltage of Gas Discharge by Using Carbon Nanotube Electrodes and Its Application to Fluorescence Tubes

2001 - 2002 Search for New Carbon Clusters Produced by Field Evaporation Method from Carbon Nanotubes

2000 - 2001 Development of New High-Perveance Electron Source by Means of Liquid-Lithium Coarted Field Emitter Array

1999 - 2001 Development of Carbon Nanotube Based Cold Electron Sources with Low Energy Consumption and High Emission Current

1999 - 2000 Synthesis, Physical Property Control and Electronic Application of Carbon Nanotubes and Nanocapsules

1999 - 2000 電子線干渉法による電界放出型液体リチウム電子源の輝度測定

1997 - 1999 Field Emission of Electrons from Carbon Nanotubes with Extremely Sharp Tips and Its Application to Electron Sources

1997 - 1998 Three-electron-wave interference method for direct observation of electromagnetic micro-fields

1997 - 1998 超高輝度特性を有する電界放出型液体リチウム電子源の長寿命化

1997 - 1997 液体表面の分裂による原子クラスターの生成とその解離

1996 - 1996 液体表面の分裂による原子・クラスターの生成とその解離

1996 - 1996 微小液体リチウムコーンから電界放出された電子線のエネルギー分布測定

1995 - 1995 液体-気体相変化に伴う原子クラスターの生成

1995 - 1995 単結晶タングステン針上に電界により形成された微小液体リチウムコーンのFEM観察

1992 - 1993 NUMERICAL RECONSTRUCTION METHOD FOR HIGHER SPATIAL RESOLUTION IN ELECTRON HOLOGRAPHY

1992 - 1993 PROPERTIES AND STRUCTURE OF C60 AND HIGHER-FULLERENE THIN FILMS

1992 - 1992 強電界中に置かれた液体金属形状の動的その場観察(電界放出型電子銃への応用の試み)

1990 - 1992 ヘリウム準安定原子衝突による吸着分子の最外結合・反結合電子軌道占有状態の検出

Show all

Papers (62)：

ｍore...

MISC (56)：

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
山田瑞貴, 岡澤正将, 永井滋一, 畑浩一. Machine learning based determination of crystal orientation in field ion micrograph. 日本表面真空学会学術講演会要旨集(Web). 2021. 2021
打越伯, 桑畑裕一, 津田紘希, 永井滋一, 畑浩一. Preparation of Co/Pt pyramidal structure for spin-polarized electron emission from single atom. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2021. 68th
山田瑞貴, 岡澤正将, 古川滉大, 永井滋一, 畑浩一. Machine learning based analysis of field ion micrograph obtained from W tip. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2021. 68th
永井滋一, 鈴木勝成, 酒井瞭, 畑浩一. Evaluation of Cr/W(113) spin-polarized field emitter by field emission spectroscopy. 日本表面真空学会学術講演会要旨集(Web). 2020. 2020

ｍore...

Patents (2)：

Professional career (1)：

Committee career (1)：

Association Membership(s) (1)：

応用物理学会

※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

Return to Previous Page