Invention Application
- Patent Title: ARMATURE-CLAD MRAM DEVICE
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Application No.: US15222585Application Date: 2016-07-28
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Publication No.: US20160336507A1Publication Date: 2016-11-17
- Inventor: Anthony J. Annunziata , Erwan Gapihan
- Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION , CROCUS TECHNOLOGY
- Main IPC: H01L43/08
- IPC: H01L43/08 ; H01L43/02

Abstract:
A magnetoresistive memory cell includes a magnetoresistive tunnel junction stack and a dielectric encapsulation layer covering sidewall portions of the stack and being opened over a top of the stack. A conductor is formed in contact with a top portion of the stack and covering the encapsulation layer. A magnetic liner encapsulates the conductor and is gapped apart from the encapsulating layer covering the sidewall portions of the stack.
Public/Granted literature
- US09728714B2 Armature-clad MRAM device Public/Granted day:2017-08-08
Information query
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