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. 19, 1989
Filed:
Sep. 12, 1988
Lee W Tutt, Thousand Oaks, CA (US);
John E Jensen, Newbury Park, CA (US);
Hughes Aircraft Company, Los Angeles, CA (US);
Abstract
High purity gold films are photochemically deposited on substrates from the gold containing compound (CH.sub.3).sub.2 Au[CH(COCF.sub.3).sub.2 ]. A vapor of the gold containing organometallic compound, possibly mixed with a carrier gas, is flowed over the surface of the substrate, which is at 0.degree. C. to 160.degree. C., and preferably at ambient temperature. Photodissociation is induced with ultraviolet light, inasmuch as the organometallic compound is strongly absorbing in the range of from about 300 to 340 nanometers. Substantially no organic fragments are deposited upon the surface, so that the deposited gold film is of high purity.