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:
Jun. 04, 2002
Filed:
May. 17, 2001
Robert Dawson, Austin, TX (US);
Jon D. Cheek, Round Rock, TX (US);
John G. Pellerin, Austin, TX (US);
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Abstract
Various methods of fabricating a silicide film and structures incorporating the same are provided. In one aspect, a method of fabricating a silicide film is provided that includes providing a silicon surface and etching the silicon surface at between isotropic and anisotropic etching conditions to define a plurality of oblique surfaces thereon and thereby increase the surface area of the silicon surface. A silicide-forming material is deposited on the plurality of oblique surfaces and the silicon surface is heated to react the silicide-forming material therewith and form silicide. The roughing of the silicon surface facilitates metal-silicide reactions.