Invention Application
- Patent Title: SWITCHING CELL
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Application No.: US17581557Application Date: 2022-01-21
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Publication No.: US20220238603A1Publication Date: 2022-07-28
- Inventor: Paolo Giuseppe CAPPELLETTI , Andrea REDAELLI
- Applicant: STMicroelectronics S.r.l.
- Applicant Address: IT Agrate Brianza (MB)
- Assignee: STMicroelectronics S.r.l.
- Current Assignee: STMicroelectronics S.r.l.
- Current Assignee Address: IT Agrate Brianza (MB)
- Priority: FR2100747 20210127
- Main IPC: H01L27/24
- IPC: H01L27/24 ; H01L27/22

Abstract:
An electronic cell includes an integrated stack of structures including, successively: a first electrode; an ovonic threshold switch layer below the first electrode; and a fixed resistor below the ovonic threshold switch layer. A second electrode may be included between fixed resistor and the ovonic threshold switch layer. A memory layer, for example a phase change material layer, a resistive random-access memory layer or a magneto-resistive random-access memory layer, may be included between the first electrode and the ovonic threshold switch layer.
Information query
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