Presentation | 1997/12/11 Diagnosis of FEAs via a fluorescent image:status quo and the next step Hiroshi Ishizuka, Kuniyoshi Yokoyama, Hidetaka Shimawaki, Sunao Kawasaki, Akihiko Watanabe, Makoto Shiho, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Fluorescent patterns caused by FEA-generated electron beams have been investigated. Separate images of emitting tips, observed at 1 m from the source, revealed a general feature of FEA performance; all the tips are not working evenly, beamlets are distributed on a straight line in the phase plane, etc. The pattern due to a single emitter at 2 cm was found to reflect the crystalline structure of a Si tip. An image processing system is in preparation for detailed measurements of patterns at close and long ranges. Double-gated FEAs will mainly be utilized to uncover the characteristics of FEAs in distinction from those of FEGs. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | FEA / fluorescent image / emission pattern / electron beam / aberration |
Paper # | ED97-170 |
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Committee | ED |
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Conference Date | 1997/12/11(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electron Devices (ED) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Diagnosis of FEAs via a fluorescent image:status quo and the next step |
Sub Title (in English) | |
Keyword(1) | FEA |
Keyword(2) | fluorescent image |
Keyword(3) | emission pattern |
Keyword(4) | electron beam |
Keyword(5) | aberration |
1st Author's Name | Hiroshi Ishizuka |
1st Author's Affiliation | Fukuoka Institute of Technology() |
2nd Author's Name | Kuniyoshi Yokoyama |
2nd Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
3rd Author's Name | Hidetaka Shimawaki |
3rd Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
4th Author's Name | Sunao Kawasaki |
4th Author's Affiliation | Department of Physics, Saitama University |
5th Author's Name | Akihiko Watanabe |
5th Author's Affiliation | Japan Atomic Energy Research Institute |
6th Author's Name | Makoto Shiho |
6th Author's Affiliation | Japan Atomic Energy Research Institute |
Date | 1997/12/11 |
Paper # | ED97-170 |
Volume (vol) | vol.97 |
Number (no) | 437 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |