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:
Feb. 18, 1992
Filed:
Apr. 26, 1991
Applicant:
Inventor:
Avishay Katz, Westfield, NJ (US);
Assignee:
AT&T Bell Laboratories, Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
437184 ; 437190 ; 148D / ;
Abstract
Disclosed is a method that comprises selective deposition of titanium nitride TiN.sub.x on III-V compound semiconductor material. The TiN.sub.x can advantageously be used as contact metal. Exemplarily, deposition is by rapid thermal low pressure (RT-LP) MOCVD using dimethylamidotitanium with H.sub.2 carrier gas.