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:
Dec. 17, 2002
Filed:
Jul. 11, 2001
Jacques Bertrand, Capitola, CA (US);
George Kluth, Los Gatos, CA (US);
Minh Van Ngo, Fremont, CA (US);
Christy Mei-Chu Woo, Cupertino, CA (US);
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Abstract
A semiconductor device and method for manufacturing the semiconductor device employing mixed metal silicide technology is disclosed. A semiconductor device is provided having a doped silicon region, such as a source/drain. A first metal layer comprising titanium and a second metal layer comprising nickel are deposited over the semiconductor device. The device is subjected to rapid thermal annealing. The resulting device has a mixed metal silicide layer over the doped silicon region, the mixed metal silicide layer and the doped silicon region having smooth interface between them.