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:
Oct. 27, 2020
Filed:
May. 09, 2019
Applicant:
Globalfoundries Singapore Pte. Ltd., Singapore, SG;
Inventors:
Assignee:
GLOBALFOUNDRIES SINGAPORE PTE. LTD., Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 43/10 (2006.01); H01L 43/12 (2006.01); H01L 43/08 (2006.01); H01L 27/22 (2006.01);
U.S. Cl.
CPC ...
H01L 43/10 (2013.01); H01L 27/228 (2013.01); H01L 43/08 (2013.01); H01L 43/12 (2013.01);
Abstract
Structures for a non-volatile memory element and methods of fabricating a structure for a non-volatile memory element. The structure includes a bottom electrode, a seed layer on the bottom electrode, and a magnetic-tunneling-junction layer stack on the seed layer. The seed layer is composed of a nickel-chromium-ruthenium alloy including ruthenium in an amount ranging from seven atomic percent by weight to eighty-four atomic percent by weight.