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. 08, 2022
Filed:
Jul. 21, 2020
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Benjamin Wymore, Cortlandt Manor, NY (US);
Christian Lavoie, Pleasantville, NY (US);
Markus Brink, White Plains, NY (US);
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
H01L 39/02 (2006.01); G06N 10/00 (2022.01); H01L 39/12 (2006.01); H01L 39/22 (2006.01); H01L 39/24 (2006.01);
U.S. Cl.
CPC ...
H01L 39/025 (2013.01); G06N 10/00 (2019.01); H01L 39/125 (2013.01); H01L 39/223 (2013.01); H01L 39/2493 (2013.01);
Abstract
A method of fabricating a superconductor device includes providing a first metal layer on top of the substrate. An oxidation of a top surface of the first metal layer is rejected. A second metal layer is deposited on top of the second metal layer. A superconducting alloy of the first metal layer and the second metal layer is created between the first metal layer and the second metal layer. There is no oxide layer between the superconducting alloy and the first metal layer.