Invention Grant
- Patent Title: Method for forming fully relaxed silicon germanium on silicon
- Patent Title (中): 在硅上形成完全松弛的硅锗的方法
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Application No.: US13115684Application Date: 2011-05-25
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Publication No.: US09048129B2Publication Date: 2015-06-02
- Inventor: Jinping Liu
- Applicant: Jinping Liu
- Applicant Address: SG Singapore
- Assignee: GLOBALFOUNDRIES Singapore Pte. Ltd.
- Current Assignee: GLOBALFOUNDRIES Singapore Pte. Ltd.
- Current Assignee Address: SG Singapore
- Agency: Ditthavong & Steiner, P.C.
- Main IPC: H01L29/10
- IPC: H01L29/10 ; H01L21/02

Abstract:
Semiconductor devices are formed with a thin layer of fully strain relaxed epitaxial silicon germanium on a substrate. Embodiments include forming a silicon germanium (SiGe) epitaxial layer on a semiconductor substrate, implanting a dopant into the SiGe epitaxial layer, and annealing the implanted SiGe epitaxial layer.
Public/Granted literature
- US20120299155A1 METHOD FOR FORMING FULLY RELAXED SILICON GERMANIUM ON SILICON Public/Granted day:2012-11-29
Information query
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