发明授权
- 专利标题: Transistor having metal diffusion barrier
- 专利标题(中): 具有金属扩散阻挡层的晶体管
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申请号: US13948925申请日: 2013-07-23
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公开(公告)号: US09443969B2公开(公告)日: 2016-09-13
- 发明人: King-Yuen Wong , Po-Chih Chen , Chen-Ju Yu , Fu-Chih Yang , Jiun-Lei Jerry Yu , Fu-Wei Yao , Ru-Yi Su , Yu-Syuan Lin
- 申请人: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
- 申请人地址: TW
- 专利权人: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
- 当前专利权人: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
- 当前专利权人地址: TW
- 代理机构: Hauptman Ham, LLP
- 主分类号: H01L29/778
- IPC分类号: H01L29/778
摘要:
A transistor includes a substrate, a channel layer over the substrate, an active layer over the channel layer, a metal diffusion barrier over the active layer, and a gate over the metal diffusion barrier. The active layer has a band gap discontinuity with the channel layer.
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