Invention Application
- Patent Title: VERTICAL PHASE CHANGE BRIDGE MEMORY CELL
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Application No.: US17207798Application Date: 2021-03-22
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Publication No.: US20220302377A1Publication Date: 2022-09-22
- Inventor: JUNTAO LI , Kangguo Cheng , Carl Radens , Ruilong Xie
- 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
- Main IPC: H01L45/00
- IPC: H01L45/00 ; H01L27/24

Abstract:
A semiconductor structure for a vertical phase change memory cell that includes a bottom electrode on a portion of a semiconductor substrate and a pair of vertical phase change bridge elements that are each on a portion of the bottom electrode. The semiconductor structure for the vertical phase change memory cell includes a dielectric material separating the pair of vertical phase change bridge elements and a top electrode over the pair of vertical phase change bridge elements.
Public/Granted literature
- US11683998B2 Vertical phase change bridge memory cell Public/Granted day:2023-06-20
Information query
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