The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 18, 2023
Filed:
Feb. 13, 2019
Applicant:
Tohoku University, Sendai, JP;
Inventors:
Yoshiaki Saito, Sendai, JP;
Shoji Ikeda, Sendai, JP;
Hideo Sato, Sendai, JP;
Tetsuo Endoh, Sendai, JP;
Assignee:
TOHOKU UNIVERSITY, Sendai, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 43/04 (2006.01); G11C 11/16 (2006.01); G11C 11/18 (2006.01); H01L 27/22 (2006.01); H01L 43/06 (2006.01); H01L 43/10 (2006.01); H01F 10/32 (2006.01);
U.S. Cl.
CPC ...
H01L 43/04 (2013.01); G11C 11/161 (2013.01); G11C 11/1675 (2013.01); G11C 11/18 (2013.01); H01F 10/325 (2013.01); H01L 27/222 (2013.01); H01L 43/06 (2013.01); H01L 43/10 (2013.01);
Abstract
A perpendicular magnetization type three-terminal SOT-MRAM that does not need an external magnetic field is provided. A magnetoresistance effect element where a first magnetic layer/nonmagnetic spacer layer/recording layer are disposed in order, and the first magnetic layer and the nonmagnetic spacer layer are provided to a channel layer.