Invention Grant
- Patent Title: Vertical phase change bridge memory cell
-
Application No.: US17207798Application Date: 2021-03-22
-
Publication No.: US11683998B2Publication Date: 2023-06-20
- 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
- Agent Edward J. Wixted, III
- Main IPC: H10N70/20
- IPC: H10N70/20 ; H10B63/00 ; H10N70/00

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
- US20220302377A1 VERTICAL PHASE CHANGE BRIDGE MEMORY CELL Public/Granted day:2022-09-22
Information query