Invention Grant
- Patent Title: Contact line having insulating spacer therein and method of forming same
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Application No.: US15698793Application Date: 2017-09-08
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Publication No.: US10049985B2Publication Date: 2018-08-14
- Inventor: Veeraraghavan S. Basker , Keith H. Tabakman , Patrick D. Carpenter , Guillaume Bouche , Michael V. Aquilino
- Applicant: GLOBALFOUNDRIES INC.
- Applicant Address: KY Grand Cayman
- Assignee: GLOBALFOUNDRIES INC.
- Current Assignee: GLOBALFOUNDRIES INC.
- Current Assignee Address: KY Grand Cayman
- Agency: Hoffman Warnick LLC
- Agent Francois Pagette
- Main IPC: H01L29/40
- IPC: H01L29/40 ; H01L23/535 ; H01L29/78 ; H01L29/66 ; H01L29/417 ; H01L21/768

Abstract:
One aspect of the disclosure relates to an integrated circuit structure. The integrated circuit structure may include: a contact line being disposed within a dielectric layer and providing electrical connection to source/drain epitaxial regions surrounding a set of fins, the contact line including: a first portion of the contact line electrically isolated from a second portion of the contact line by a contact line spacer, wherein the first portion and the second portion each include a liner layer and a metal, the liner layer separating the metal from the dielectric layer and the source/drain epitaxial regions, and wherein the metal is directly in contact with the contact line spacer.
Public/Granted literature
- US20170373007A1 CONTACT LINE HAVING INSULATING SPACER THEREIN AND METHOD OF FORMING SAME Public/Granted day:2017-12-28
Information query
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