- 专利标题: Method of manufacturing strained source/drain structures
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申请号: US12913041申请日: 2010-10-27
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公开(公告)号: US08569139B2公开(公告)日: 2013-10-29
- 发明人: Chun-Feng Nieh , Ming-Huan Tsai , Wei-Han Fan , Yimin Huang , Chun-Fai Cheng , Han-Ting Tsai , Chii-Ming Wu
- 申请人: Chun-Feng Nieh , Ming-Huan Tsai , Wei-Han Fan , Yimin Huang , Chun-Fai Cheng , Han-Ting Tsai , Chii-Ming Wu
- 申请人地址: TW Hsin-Chu
- 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 Hsin-Chu
- 代理机构: Haynes and Boone, LLP
- 主分类号: H01L21/336
- IPC分类号: H01L21/336 ; H01L21/461
摘要:
An integrated circuit device and method for manufacturing the integrated circuit device is disclosed. The disclosed method provides improved control over a surface proximity and tip depth of an integrated circuit device. In an embodiment, the method achieves improved control by forming a doped region and a lightly doped source and drain (LDD) region in a source and drain region of the device. The doped region is implanted with a dopant type opposite to the LDD region.
公开/授权文献
- US20120108026A1 METHOD OF MANUFACTURING STRAINED SOURCE/DRAIN STRUCTURES 公开/授权日:2012-05-03
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