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:
Nov. 18, 2025
Filed:
Dec. 20, 2019
Commissariat À L'energie Atomique ET Aux Énergies Alternatives, Paris, FR;
Centre National DE LA Recherche Scientifique (Cnrs), Paris, FR;
Bernard Dieny, Grenoble, FR;
Ioan-Lucian Prejbeanu, Grenoble, FR;
Abstract
A method for manufacturing a spintronic device including a non-magnetic spacer, a reference layer and a storage layer including a magnetic pillar, the method including depositing at least one sacrificial layer; forming at least one flared cavity, traversing the sacrificial layer; depositing at least one magnetic layer in the cavity; eliminating the excess of magnetic layer outside of the cavity; removing the dielectric layer in order to form at least one magnetic pillar forming all or part of the storage layer; depositing at least the non-magnetic spacer and the reference layer; filling the spaces between the magnetic pillars with a dielectric material; carrying out a polishing; forming an electrical contact on the surface of the element surmounting the magnetic pillar.