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Start Over Author "Masayoshi Nagao" Publisher the vacuum society of japan
8 results on '"Masayoshi Nagao"'

1. Micro-fabricated Field Emitter Arrays ～For New Applications～

Author

Masayoshi Nagao

Subjects
010302 applied physics, Materials science, Field (physics), business.industry, 02 engineering and technology, Surfaces and Interfaces, 021001 nanoscience & nanotechnology, 01 natural sciences, 0103 physical sciences, Optoelectronics, General Materials Science, 0210 nano-technology, business, Instrumentation, Spectroscopy, Common emitter
Published
2017

4. [Untitled]

Author

Mitsuaki Takeuchi, Yoshiki Sakai, Tsunenobu Kimoto, Yasuhito Gotoh, Shigeki Sakai, Hiroshi Tsuji, Junzo Ishikawa, Masayoshi Nagao, and A. Oowada

Subjects
Spectrum analyzer, Energy distribution, Materials science, Silicon, Field (physics), business.industry, chemistry.chemical_element, Surfaces and Interfaces, Optics, chemistry, General Materials Science, business, Instrumentation, Spectroscopy, Energy (signal processing), Common emitter
Published
2008

5. Electron Emission Characteristics of Niobium Nitride Field Emitters Prepared by Ion Beam Assisted Deposition

Author

Masayoshi Nagao, Yasuhito Gotoh, T. Ura, Hiroshi Tsuji, and Junzo Ishikawa

Subjects
Niobium nitride, Materials science, Field emitter array, Ultra-high vacuum, Analytical chemistry, Physics::Optics, Condensed Matter Physics, Cathode, Computer Science::Other, Surfaces, Coatings and Films, law.invention, chemistry.chemical_compound, Field electron emission, chemistry, law, Physics::Accelerator Physics, Work function, Electrical and Electronic Engineering, Ion beam-assisted deposition, Common emitter
Abstract

Electron emission characteristics of niobium nitride field emitter arrays were investigated as a function of nitrogen composition of niobium nitride. Field emitter arrays with 1024 tips were fabricated by depositing niobium nitride onto the silicon field emitter array, which was fabricated by photolithography and wet etching technique. The electron emission characteristics such as current-voltage characteristics and current fluctuation were measured in ultra high vacuum. The results showed that the field emitter array with mononitride showed lower effective work function and lower current fluctuation. The present results indicated that stoichiometric niobium nitride is preferred composition for field emission cathodes of vacuum microelectronics.

Published
1999

7. Noise Power Analysis of the Stability of Micro-Field Emitters

Author

Masayoshi Nagao, Yasuhito Gotoh, Hiroshi Tuji, and Junzo Ishikawa

Subjects
Physics, Noise power, Optics, Field (physics), business.industry, Electrical and Electronic Engineering, Condensed Matter Physics, business, Stability (probability), Surfaces, Coatings and Films
Published
1997

8. Measurement of Emission Characteristics of Metal-Deposited Field Emitter

Author

Takashi Kaneko, Kazunori Inoue, Takahiro Sasaki, Yasuhito Gotoh, Masayoshi Nagao, Hiroshi Tsuji, and Junzo Ishikawa

Subjects
Metal, Materials science, Field (physics), business.industry, visual_art, visual_art.visual_art_medium, Optoelectronics, Electrical and Electronic Engineering, Condensed Matter Physics, business, Surfaces, Coatings and Films, Common emitter
Published
1993

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