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.

Date of Patent:
Oct. 15, 2019

Filed:

Mar. 28, 2018
Applicant:

Globalfoundries Singapore Pte. Ltd., Singapore, SG;

Inventors:

Taiebeh Tahmasebi, Singapore, SG;

Dimitri Houssameddine, Singapore, SG;

Michael Nicolas Albert Tran, Singapore, SG;

Chenchen Jacob Wang, Singapore, SG;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/00 (2006.01); G11C 11/16 (2006.01); B82Y 25/00 (2011.01); H01L 43/02 (2006.01); H01L 43/08 (2006.01); H01L 43/10 (2006.01); H01L 43/12 (2006.01); H01L 27/22 (2006.01);
U.S. Cl.
CPC ...
G11C 11/161 (2013.01); B82Y 25/00 (2013.01); G11C 11/1655 (2013.01); G11C 11/1657 (2013.01); G11C 11/1659 (2013.01); H01L 27/228 (2013.01); H01L 43/02 (2013.01); H01L 43/08 (2013.01); H01L 43/10 (2013.01); H01L 43/12 (2013.01);
Abstract

Spin transfer torque magnetic random access memory structures, integrated circuits, and methods for fabricating integrated circuits are provided. An exemplary spin transfer torque magnetic random access memory structure has a perpendicular magnetic orientation, and includes a bottom electrode, a seed layer over the bottom electrode, a hard layer over the seed layer, a magnetically continuous transition layer over the hard layer, a reference layer over the magnetically continuous transition layer, a tunnel barrier layer over the reference layer, a storage layer formed over the tunnel barrier layer, and a top electrode. The reference layer, the tunnel barrier layer, and the storage layer form a magnetic tunnel junction (MTJ) element with a perpendicular orientation.


Find Patent Forward Citations

Loading…