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. 12, 2019
Filed:
Feb. 14, 2018
Applicant:
Globalfoundries Singapore Pte. Ltd., Singapore, SG;
Inventors:
Wai Cheung Law, Singapore, SG;
Taiebeh Tahmasebi, Singapore, SG;
Chim Seng Seet, Singapore, SG;
Kai Hung Alex See, Singapore, SG;
Gerard Joseph Lim, Singapore, SG;
Wen Siang Lew, Singapore, SG;
Assignee:
GLOBALFOUNDRIES SINGAPORE PTE. LTD., Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/16 (2006.01); H01L 43/02 (2006.01); H01L 27/22 (2006.01); H01L 43/12 (2006.01);
U.S. Cl.
CPC ...
G11C 11/161 (2013.01); H01L 27/228 (2013.01); H01L 43/02 (2013.01); H01L 43/12 (2013.01);
Abstract
Integrated circuits and methods of producing the same are provided. In an exemplary embodiment, an integrated circuit includes a magnetic tunnel junction stack. The magnetic tunnel junction stack includes a first free layer that is magnetic, a second free layer that is magnetic, and an insertion layer positioned between the first and second free layers. The insertion layer is non-magnetic, and the insertion layer includes terbium.