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公开(公告)号:US09263530B2
公开(公告)日:2016-02-16
申请号:US14140260
申请日:2013-12-24
IPC分类号: H01L29/778 , H01L29/207 , H01L29/20 , H01L29/66 , H01L29/36 , H01L29/10
CPC分类号: H01L29/207 , H01L29/1075 , H01L29/2003 , H01L29/36 , H01L29/66431 , H01L29/66439 , H01L29/66462 , H01L29/778 , H01L29/7786
摘要: A field effect transistor (FET) disclosed herein comprising a substrate, a C-doped semiconductor layer disposed on the substrate, a channel layer disposed on the C-doped semiconductor layer, and an electron supply layer disposed on the channel layer. The FET further comprises a diffusion barrier layer disposed between the C-doped semiconductor layer and the channel layer, wherein the diffusion barrier layer contacts the channel layer directly.
摘要翻译: 本文公开的场效应晶体管(FET)包括衬底,设置在衬底上的C掺杂半导体层,设置在C掺杂半导体层上的沟道层和设置在沟道层上的电子供给层。 FET还包括设置在C掺杂半导体层和沟道层之间的扩散阻挡层,其中扩散阻挡层直接与沟道层接触。