| Presentation | 2004/12/9 Low work function surface obtained by the aid of metal-oxygen composite layers and its application to thermal field electron emitters Hideaki NAKANE, Hiroshi ADACHI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | It is shown that work function of W(100) surface is selectively reduced by modifying the surface with yttrium and with oxygen. The reduced work function is 2.1 eV, which is about 0.6 eV smaller than that for ZrO/W(100) thermal field emitter. It is also shown that the work function of Molybdenum is also reduced on (100) surface selectively by modifying the surface with zirconium and with oxygen. The reduced work function is 2.0eV. Speculating analysis for atomic configurations at the ZrO/W(100) surface is given. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | ZrO/W(100) / Thermal field emission / Schottky cathode / Surface modification |
| Paper # | ED2004-186 |
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| Conference Information | |
| Committee | ED |
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| Conference Date | 2004/12/9(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
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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) | Low work function surface obtained by the aid of metal-oxygen composite layers and its application to thermal field electron emitters |
| Sub Title (in English) | |
| Keyword(1) | ZrO/W(100) |
| Keyword(2) | Thermal field emission |
| Keyword(3) | Schottky cathode |
| Keyword(4) | Surface modification |
| 1st Author's Name | Hideaki NAKANE |
| 1st Author's Affiliation | Department of Electrical and Electronic Engineering, Muroran Institute of Technology() |
| 2nd Author's Name | Hiroshi ADACHI |
| 2nd Author's Affiliation | Department of Electrical and Electronic Engineering, Muroran Institute of Technology |
| Date | 2004/12/9 |
| Paper # | ED2004-186 |
| Volume (vol) | vol.104 |
| Number (no) | 519 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |