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:
May. 02, 2023
Filed:
Oct. 08, 2020
Applicant:
Korea University Research and Business Foundation, Seoul, KR;
Inventors:
Young Keun Kim, Seoul, KR;
Gyu Won Kim, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 43/10 (2006.01); C22C 27/02 (2006.01); C22C 27/04 (2006.01); C23C 14/14 (2006.01); C23C 14/35 (2006.01); C23C 14/58 (2006.01); H01F 10/32 (2006.01); H01F 41/30 (2006.01); H01L 43/04 (2006.01); H01L 43/06 (2006.01); H01L 43/14 (2006.01);
U.S. Cl.
CPC ...
H01L 43/10 (2013.01); C22C 27/025 (2013.01); C22C 27/04 (2013.01); C23C 14/14 (2013.01); C23C 14/352 (2013.01); C23C 14/5806 (2013.01); H01F 10/329 (2013.01); H01F 10/3254 (2013.01); H01F 10/3286 (2013.01); H01F 41/302 (2013.01); H01L 43/04 (2013.01); H01L 43/06 (2013.01); H01L 43/14 (2013.01);
Abstract
The present disclosure relates to a spin-orbit torque-based switching device and a method of fabricating the same. The spin-orbit torque-based switching device of the present disclosure includes a spin torque generating layer provided with a tungsten-vanadium alloy thin film exhibiting perpendicular magnetic anisotropy (PMA) characteristics and a magnetization free layer formed on the spin torque generating layer.