发明名称 |
PROCESS FOR PRODUCING DOPED SEMICONDUCTOR LAYERS |
摘要 |
A b s t r a c t Disclosed is a process for producing doped semiconductor layers having a low concentration of charge carriers. The present invention is distinguished by a multiplicity of thin layers being applied on top of each other having alternately comparatively high concentrations of charge carriers and no doping and the thickness and the concentration of charge carriers of the individual layers being proportioned in such a manner that the desired low concentration of charge carriers is yielded by averaging the multiplicity of layers.
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申请公布号 |
CA2031537(A1) |
申请公布日期 |
1990.12.03 |
申请号 |
CA19902031537 |
申请日期 |
1990.06.02 |
申请人 |
AIXTRON G.M.B.H. |
发明人 |
JURGENSEN, HOLGER |
分类号 |
H01L21/205;H01L21/20;H01L21/203;H01L21/22;H01L21/225;(IPC1-7):H01L21/38 |
主分类号 |
H01L21/205 |
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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