发明申请
- 专利标题: EMBEDDED STRESSOR FOR SEMICONDUCTOR STRUCTURES
- 专利标题(中): 用于半导体结构的嵌入式压电器
-
申请号: US13529558申请日: 2012-06-21
-
公开(公告)号: US20120261728A1公开(公告)日: 2012-10-18
- 发明人: Dechao Guo , Shu-Jen Han , Pranita Kulkarni , Philip J. Oldiges
- 申请人: Dechao Guo , Shu-Jen Han , Pranita Kulkarni , Philip J. Oldiges
- 申请人地址: US NY Armonk
- 专利权人: INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人: INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人地址: US NY Armonk
- 主分类号: H01L29/78
- IPC分类号: H01L29/78
摘要:
A semiconductor structure includes a semiconductor substrate; a gate stack on the semiconductor substrate; a plurality of spacers disposed on laterally opposing sides of the gate stack; source and drain regions proximate to the spacers, and a channel region subjacent to the gate stack and disposed between the source and drain regions; and a stressor subjacent to the channel region, and embedded within the semiconductor substrate, the embedded stressor being formed of a triangular-shape.
公开/授权文献
- US08354720B2 Embedded stressor for semiconductor structures 公开/授权日:2013-01-15
信息查询
IPC分类: