Invention Grant
- Patent Title: MRAM device and methods of making such an MRAM device
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Application No.: US15930577Application Date: 2020-05-13
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Publication No.: US11538856B2Publication Date: 2022-12-27
- Inventor: Hemant Dixit , Vinayak Bharat Naik
- Applicant: GLOBALFOUNDRIES U.S. Inc.
- Applicant Address: US CA Santa Clara
- Assignee: GLOBALFOUNDRIES U.S. Inc.
- Current Assignee: GLOBALFOUNDRIES U.S. Inc.
- Current Assignee Address: US CA Santa Clara
- Agency: Hoffman Warnick LLC
- Agent Yee Tze Lim
- Main IPC: H01L21/02
- IPC: H01L21/02 ; H01L27/22 ; G11C11/16 ; H01L43/10 ; H01F41/34 ; H01L43/02 ; H01L43/12 ; H01F10/32

Abstract:
One illustrative MRAM cell disclosed herein includes a bottom electrode, a top electrode positioned above the bottom electrode and an MTJ (Magnetic Tunnel Junction) element positioned above the bottom electrode and below the top electrode. In this example, the MTJ element includes a bottom insulation layer positioned above the bottom electrode, a top insulation layer positioned above the bottom electrode; and a first ferromagnetic material layer positioned between the bottom insulation layer and the top insulation layer.
Public/Granted literature
- US20210359000A1 MRAM DEVICE AND METHODS OF MAKING SUCH AN MRAM DEVICE Public/Granted day:2021-11-18
Information query
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