发明授权
- 专利标题: Method for integration of replacement gate in CMOS flow
- 专利标题(中): CMOS流中替换门的集成方法
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申请号: US12647074申请日: 2009-12-24
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公开(公告)号: US08062966B2公开(公告)日: 2011-11-22
- 发明人: Freido Mehrad , James J. Chambers , Shaofeng Yu
- 申请人: Freido Mehrad , James J. Chambers , Shaofeng Yu
- 申请人地址: US TX Dallas
- 专利权人: Texas Instruments Incorporated
- 当前专利权人: Texas Instruments Incorporated
- 当前专利权人地址: US TX Dallas
- 代理商 Wade J. Brady, III; Frederick J. Telecky, Jr.
- 主分类号: H01L21/8238
- IPC分类号: H01L21/8238 ; H01L27/092
摘要:
Semiconductor devices and fabrication methods are provided, in which metal transistor replacement gates are provided for CMOS transistors. The process provides dual or differentiated work function capability (e.g., for PMOS and NMOS transistors) in CMOS processes.
公开/授权文献
- US20100164008A1 METHOD FOR INTEGRATION OF REPLACEMENT GATE IN CMOS FLOW 公开/授权日:2010-07-01
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