Invention Application
US20150187641A1 INTEGRATED CIRCUITS WITH IMPROVED GAP FILL DIELECTRIC AND METHODS FOR FABRICATING SAME
有权
具有改进的GAP膜电介质的集成电路及其制造方法
- Patent Title: INTEGRATED CIRCUITS WITH IMPROVED GAP FILL DIELECTRIC AND METHODS FOR FABRICATING SAME
- Patent Title (中): 具有改进的GAP膜电介质的集成电路及其制造方法
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Application No.: US14145581Application Date: 2013-12-31
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Publication No.: US20150187641A1Publication Date: 2015-07-02
- Inventor: Lei Wang , Lup San Leong , Wei Lu , Alex See
- Applicant: GLOBALFOUNDRIES Singapore Pte. Ltd.
- Applicant Address: SG Singapore
- Assignee: GLOBALFOUNDRIES Singapore Pte. Ltd.
- Current Assignee: GLOBALFOUNDRIES Singapore Pte. Ltd.
- Current Assignee Address: SG Singapore
- Main IPC: H01L21/768
- IPC: H01L21/768 ; H01L23/522 ; H01L21/02

Abstract:
Integrated circuits with reduced shorting and methods for fabricating such integrated circuits are provided. In an embodiment, a method for fabricating an integrated circuit includes depositing a gap fill dielectric overlying a semiconductor substrate. The gap fill dielectric is formed with an upper surface having a height differential. The method includes reducing the height differential of the upper surface of the gap fill dielectric. Further, the method includes depositing an interlayer dielectric overlying the gap fill dielectric. Also, the method forms an electrical contact to a selected location overlying the semiconductor substrate.
Public/Granted literature
- US09202746B2 Integrated circuits with improved gap fill dielectric and methods for fabricating same Public/Granted day:2015-12-01
Information query
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