Invention Grant
- Patent Title: Integrated circuits including magnetic random access memory structures and methods for fabricating the same
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Application No.: US15898547Application Date: 2018-02-17
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Publication No.: US10411069B1Publication Date: 2019-09-10
- Inventor: Ajey Poovannummoottil Jacob , Jaiswal Akhilesh
- Applicant: GLOBALFOUNDRIES, Inc.
- Applicant Address: KY Grand Cayman
- Assignee: Globalfoundries, Inc.
- Current Assignee: Globalfoundries, Inc.
- Current Assignee Address: KY Grand Cayman
- Agency: Lorenz & Kopf, LLP
- Main IPC: H01L27/22
- IPC: H01L27/22 ; H01L43/02 ; H01L43/12

Abstract:
Integrated circuits and methods for fabricating integrated circuits are provided herein. The integrated circuit includes a first MTJ stack overlying a semiconductor substrate. The integrated circuit further includes a second lower MTJ stack spaced from the first lower MTJ stack and overlying the semiconductor substrate. The integrated circuit further includes a dielectric layer disposed between the first lower MTJ stack and the second lower MTJ stack. The dielectric layer is overlying the semiconductor substrate. The integrated circuit further includes a spin orbit torque coupling layer overlying the first lower MTJ stack, the dielectric layer, and the second lower MTJ stack. The integrated circuit further includes a first upper MTJ stack overlying the spin orbit torque coupling layer and the first lower MTJ stack. The integrated circuit further includes a second upper MTJ stack overlying the spin orbit torque coupling layer and the second lower MTJ stack.
Public/Granted literature
Information query
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