Invention Grant
- Patent Title: Semiconductor device structure and method for forming the same
- Patent Title (中): 半导体器件结构及其形成方法
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Application No.: US14560353Application Date: 2014-12-04
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Publication No.: US09397228B2Publication Date: 2016-07-19
- Inventor: Chang-Ming Wu , Wei-Hang Huang , Shih-Chang Liu
- Applicant: Taiwan Semiconductor Manufacturing Co., Ltd
- Applicant Address: TW Hsin-Chu
- Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
- Current Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
- Current Assignee Address: TW Hsin-Chu
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Main IPC: H01L21/3205
- IPC: H01L21/3205 ; H01L29/788 ; H01L29/66

Abstract:
A semiconductor device structure is provided. The semiconductor device structure includes a semiconductor substrate. The semiconductor device structure includes a first gate stack over the semiconductor substrate. The semiconductor device structure includes a second gate stack over the semiconductor substrate. The semiconductor device structure includes an erase gate between the first gate stack and the second gate stack. The erase gate has a recess recessed toward the semiconductor substrate. The semiconductor device structure includes a first word line adjacent to the first gate stack. The semiconductor device structure includes a second word line adjacent to the second gate stack.
Public/Granted literature
- US20160163876A1 SEMICONDUCTOR DEVICE STRUCTURE AND METHOD FOR FORMING THE SAME Public/Granted day:2016-06-09
Information query
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