发明授权
- 专利标题: Semiconductor device with tensile strain and compressive strain
- 专利标题(中): 具有拉伸应变和压缩应变的半导体器件
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申请号: US12132965申请日: 2008-06-04
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公开(公告)号: US07834414B2公开(公告)日: 2010-11-16
- 发明人: Takashi Suzuki , Kiyoshi Ozawa
- 申请人: Takashi Suzuki , Kiyoshi Ozawa
- 申请人地址: JP Kawasaki
- 专利权人: Fujitsu Limited
- 当前专利权人: Fujitsu Limited
- 当前专利权人地址: JP Kawasaki
- 代理机构: Westerman, Hattori, Daniels & Adrian, LLP
- 主分类号: H01L29/00
- IPC分类号: H01L29/00
摘要:
A semiconductor device according to the present invention includes an active region having a MOS transistor and a groove surrounding the periphery of the active region, in which the groove is filled with a combination of a first material that produces a tensile strain in the active region and a second material that produces a compressive strain. Thereby, the foregoing object is achieved.
公开/授权文献
- US20080237725A1 SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME 公开/授权日:2008-10-02
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