Keigo Kasuya

Hitachi High-Tech (Japan)

Biochemistry, Genetics and Molecular Biology · Life Sciences

9h-index212citations20works0.02yr avg
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Research Topics

Advanced Electron Microscopy Techniques and Applications(7), Electronic and Structural Properties of Oxides(7), Carbon Nanotubes in Composites(6), Transition Metal Oxide Nanomaterials(6), Semiconductor materials and devices(5)

Publications20 total

Stabilization of cold-field-emission current from a CeB6 single-crystal emitter by using a faceted (100) plane
Journal of Vacuum Science & Technology B Nanotechnology and Microelectronics Materials Processing Measurement and Phenomena·2020· 16 cited
Monochromatic electron emission from CeB6 (310) cold field emitter
Applied Physics Letters·2020· 22 cited
Beam brightness and its reduction in a 1.2-MV cold field-emission transmission electron microscope
Ultramicroscopy·2019· 7 cited
High emission current of 1000 <i>μ</i>A at 4 × 10−10 Pa from W⟨310⟩ cold field emitter in electron gun
Journal of Vacuum Science & Technology B Nanotechnology and Microelectronics Materials Processing Measurement and Phenomena·2016· 9 cited
A1Development of an Aberration corrected 1.2-MV Holography Electron Microscope
Microscopy·2015
Development of an Aberration Corrected 1.2-MV Field Emission Transmission Electron Microscope
Microscopy and Microanalysis·2015Open Access
Magnetic field superimposed cold field emission gun under extreme-high vacuum
Journal of Vacuum Science & Technology B Nanotechnology and Microelectronics Materials Processing Measurement and Phenomena·2014· 20 cited
Stabilization of a tungsten ⟨310⟩ cold field emitter
Journal of Vacuum Science & Technology B Nanotechnology and Microelectronics Materials Processing Measurement and Phenomena·2010· 42 cited
Stable Cold-Field Emission from Tungsten (310) in an SEM Gun with an Additional Non-Evaporative Getter Pump
Microscopy and Microanalysis·2010· 3 citedOpen Access
Solid-phase growth mechanism of tungsten oxide nanowires synthesized on sputtered tungsten film
Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena·2008· 16 cited
Erratum: “Local Synthesis of Tungsten Oxide Nanowires by Current Heating of Designed Micropatterned Wires”
Applied Physics Express·2008Open Access
Real-Time Observation of Growth of Tungsten Oxide Nanowires with a Scanning Electron Microscope
Applied Physics Express·2008· 4 cited
Local Synthesis of Tungsten Oxide Nanowires by Current Heating of Designed Micropatterned Wires
Applied Physics Express·2008· 13 cited
Effects of Oxidation during Synthesis on Structure and Field-Emission Property of Tungsten Oxide Nanowires
Japanese Journal of Applied Physics·2007· 30 cited
Rapid and Localized Synthesis of Single-Walled Carbon Nanotubes on Flat Surface by Laser-Assisted Chemical Vapor Deposition
Japanese Journal of Applied Physics·2007· 18 cited
Pinpoint synthesis of tungsten oxide nanowires using heat controlling layer
2007
Local Synthesis of Single-walled Carbon Nanotubes on Zeolite-covered Silicon Substrate by Laser-heating Chemical Vapor Depositon
2007
Development of Local CVD System for Observation of Carbon Nano Tube Growth under the Scanning Electron Microscopy
Seimitsu kougakkaishi rombunshuu/Seimitsu kougakkaishi/Seimitsu Kougakkaishi rombunshuu·2005Open Access
Characterization by STM and Electrical Conductivity of Singl e-walled Carbon Nanotubes
APS·1998
Tooth Bearing Analysis and Surface Durability of Symmetrical Conformal Gears
Journal of Mechanical Design·1981· 12 cited

Frequent Co-authors

Masayuki Nakao(9), Keisuke Nagato(7), Yusuke Kojima(5), Takeshi Ooi(5), Souichi Katagiri(4), Takeshi Kawasaki(4), Tadao Furutsu(3), Hiroki Moritani(3), Tetsuya Akashi(3), Hiroyuki Shinada(3), Takashi Ohshima(2), Toshiaki Kusunoki(2), Tomihiro Hashizume(2), Takashi Ohshima(2), Noriaki Arai(2), Yusuke Jin(2), Hiroshi Morii(2), Tetsuya Hamaguchi(2), Toshiaki Tanigaki(2), Yoshio Takahashi(2)