发明名称 |
Thermionic electron emitters/collectors have a doped diamond layer with variable doping concentrations |
摘要 |
A thermionic electron emitter/collector includes a substrate and a doped diamond electron emitter/collector layer on the substrate. The doped diamond electron emitter/collector layer has at least a first and a second doping concentration as a function of depth such that the first doping concentration is different from the second doping concentration. |
申请公布号 |
US8188456(B2) |
申请公布日期 |
2012.05.29 |
申请号 |
US20080029602 |
申请日期 |
2008.02.12 |
申请人 |
NEMANICH ROBERT J.;KOECK FRANZ A. M.;NORTH CAROLINA STATE UNIVERSITY |
发明人 |
NEMANICH ROBERT J.;KOECK FRANZ A. M. |
分类号 |
H01L29/06 |
主分类号 |
H01L29/06 |
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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