Invention Grant
- Patent Title: Semiconductor device with fin end spacer plug and method of manufacturing the same
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Application No.: US18226185Application Date: 2023-07-25
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Publication No.: US12112987B2Publication Date: 2024-10-08
- Inventor: Tzu-Chung Wang , Tung Ying Lee
- Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
- Applicant Address: TW Hsinchu
- Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
- Current Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
- Current Assignee Address: TW Hsinchu
- Agency: STUDEBAKER & BRACKETT PC
- The original application number of the division: US17591906 2022.02.03
- Main IPC: H01L21/8234
- IPC: H01L21/8234 ; H01L27/088 ; H01L29/66 ; H01L29/78

Abstract:
A semiconductor device includes a plurality of fins on a substrate, a fin end spacer plug on an end surface of each of the plurality of fins and a fin liner layer, an insulating layer on the plurality of fins, and a source/drain epitaxial layer in a source/drain recess in each of the plurality of fins.
Public/Granted literature
- US20230369126A1 SEMICONDUCTOR DEVICE WITH FIN END SPACER PLUG AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2023-11-16
Information query
IPC分类: