Invention Grant
- Patent Title: Method for fabricating a FinFET device
- Patent Title (中): FinFET器件的制造方法
-
Application No.: US13673406Application Date: 2012-11-09
-
Publication No.: US08652894B2Publication Date: 2014-02-18
- Inventor: Hsien-Hsin Lin , Tsz-Mei Kwok , Chien-Chang Su
- Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
- Applicant Address: TW Hsin-Chu
- Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
- Current Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
- Current Assignee Address: TW Hsin-Chu
- Agency: Haynes and Boone, LLP
- Main IPC: H01L21/336
- IPC: H01L21/336

Abstract:
A FinFET device and method for fabricating a FinFET device is disclosed. An exemplary method includes forming a fin structure on a semiconductor substrate and forming a gate structure on the fin structure. A capping layer is then formed over the semiconductor substrate, fin structure, and gate structure. The capping layer is patterned to form an opening exposing a second portion of the fin structure. An epitaxial layer is grown in the opening and on the second portion of the fin structure. At least one of a source region and a drain region is provided in the epitaxial layer. The method may continue to remove the capping layer.
Public/Granted literature
- US20130071980A1 METHOD FOR FABRICATING A FINFET DEVICE Public/Granted day:2013-03-21
Information query
IPC分类: