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:
Sep. 17, 1991
Filed:
Feb. 27, 1989
Gerrit J Van Der Kolk, Eindhoven, NL;
Theunis S Baller, Eindhoven, NL;
Bernard Dam, Eindhoven, NL;
Roger De Reus, Amsterdam, NL;
Frans W Saris, Amsterdam, NL;
U.S. Philips Corporation, New York, NY (US);
Abstract
A device comprising semiconductor elements and conductor tracks of an oxidic superconductive material, electrically conductive connections being established between the semiconductor elements and the conductor tracks, is provided with an electrically conductive antidiffusion layer between the semiconductor elements and the conductor tracks. The antidiffusion layer consists of an amorphous alloy of two transition metals, which alloy has a crystallization temperature of at least 900 K. The amorphous alloy has the composition A.sub.x B.sub.1-x, wherein A is selected from Ti, Zr, Hf, Nb and Ta, wherein B is selected from Ir, Pd and Pt, and wherein x has a value from 0.4 to 0.8.