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:
Jul. 16, 2024
Filed:
Oct. 25, 2021
Uif (University Industry Foundation), Yonsei University, Seoul, KR;
Jongill Hong, Seoul, KR;
Abstract
Disclosed art a magnetic tunnel junction device, a magnetic memory using the same, and a method for manufacturing the same. The method for manufacturing the magnetic tunnel junction device may include the steps of a lamination step of forming an initial multilayer structure including at least one metallic oxide layer and a metallic layer on a substrate; a heat treatment step of heat-treating the initial multilayer structure; and a device forming step of forming a magnetic tunnel junction device of a final multilayer structure in which at least one metallic oxide layer and the metallic layer are converted to at least one ferromagnetic material layer and the oxide layer by heat treatment.