Invention Application
- Patent Title: EXTERNAL MAGNETIC BOTTOM CONTACT STRUCTURE FOR MRAM
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Application No.: US17247306Application Date: 2020-12-07
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Publication No.: US20220180911A1Publication Date: 2022-06-09
- Inventor: Saba Zare , Michael Rizzolo , Virat Vasav Mehta , Eric Raymond Evarts , Theodorus E. Standaert
- 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
- Main IPC: G11C11/16
- IPC: G11C11/16 ; H01L43/08 ; H01L43/10 ; H01L43/02 ; H01L27/22
Abstract:
An apparatus comprising a magnetic tunnel junction (MTJ), a diffusion barrier, wherein the MTJ is located on the diffusion barrier and a bottom contact that includes a magnetic field generating component, wherein the diffusion barrier is located on top of the bottom contact, wherein the magnetic field generated by the magnetic field generating component affects the stability of the MTJ.
Information query
