Invention Grant
- Patent Title: III-V compatible anti-fuses
-
Application No.: US15792356Application Date: 2017-10-24
-
Publication No.: US09941204B2Publication Date: 2018-04-10
- Inventor: Praneet Adusumilli , Alexander Reznicek , Oscar van der Straten , Chih-Chao Yang
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Scully, Scott, Murphy & Presser, P.C.
- Agent Daniel P. Morris, Esq.
- Main IPC: H01L29/20
- IPC: H01L29/20 ; H01L23/52 ; H01L23/525

Abstract:
An anti-fuse is provided above a semiconductor material. The anti-fuse includes a first end region including a first metal structure; a second end region including a second metal structure; and a middle region located between the first end region and the second end region. In accordance with the present application, the middle region of the anti-fuse includes at least a portion of the second metal structure that is located in a gap positioned between a bottom III-V compound semiconductor material and a top III-V compound semiconductor material. A high-k dielectric material liner separates the second metal structure from a portion of the first metal structure.
Public/Granted literature
- US20180047669A1 III-V COMPATIBLE ANTI-FUSES Public/Granted day:2018-02-15
Information query
IPC分类: