Invention Grant
- Patent Title: Weyl semimetal material for magnetic tunnel junction
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Application No.: US17225785Application Date: 2021-04-08
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Publication No.: US11552242B2Publication Date: 2023-01-10
- Inventor: Duarte José Pereira de Sousa , Cesar Octavio Ascencio , Jian-Ping Wang , Tony Low
- Applicant: Regents of the University of Minnesota
- Applicant Address: US MN Minneapolis
- Assignee: Regents of the University of Minnesota
- Current Assignee: Regents of the University of Minnesota
- Current Assignee Address: US MN Minneapolis
- Agency: Shumaker & Sieffert, P.A.
- Main IPC: G11C11/18
- IPC: G11C11/18 ; H01L43/04 ; H01L27/22 ; H01L43/06 ; H01L43/14 ; G11C11/16 ; H01L43/10
Abstract:
In some examples, a device includes a magnetic tunnel junction including a first Weyl semimetal layer, a second Weyl semimetal layer, and a dielectric layer positioned between the first and second Weyl semimetal layers. The magnetic tunnel junction may have a large tunnel magnetoresistance ratio, which may be greater than five hundred percent or even greater than one thousand percent.
Public/Granted literature
- US20220328757A1 WEYL SEMIMETAL MATERIAL FOR MAGNETIC TUNNEL JUNCTION Public/Granted day:2022-10-13
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