发明名称 |
Method of making potassium, cesium, rubidium, antimony photocathode |
摘要 |
A base layer comprised of antimony and oxygen is formed on a substrate within an evacuated enclosure. Rubidium, potassium and cesium are then evaporated onto the base layer after which the substrate is heated to promote an activating reaction between the rubidium, potassium, cesium and antimony.
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申请公布号 |
US4339469(A) |
申请公布日期 |
1982.07.13 |
申请号 |
US19810284258 |
申请日期 |
1981.07.17 |
申请人 |
RCA CORPORATION |
发明人 |
MCDONIE, ARTHUR F.;MILLER, WILLIAM K. |
分类号 |
H01J9/12;(IPC1-7):B05D1/34;B05D1/38;B05D3/02 |
主分类号 |
H01J9/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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