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:
Jul. 17, 2012
Filed:
Mar. 26, 2008
Applicant:
Jie Zhang, Starkville, MS (US);
Inventor:
Jie Zhang, Starkville, MS (US);
Assignee:
SS SC IP, LLC, Jackson, MS (US);
Primary Examiner:
Int. Cl.
CPC ...
C30B 21/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of epitaxially growing a SiC layer on a single crystal SiC substrate is described. The method includes heating a single-crystal SiC substrate to a first temperature of at least 1400° C. in a chamber, introducing a carrier gas, a silicon containing gas and carbon containing gas into the chamber; and epitaxially growing a layer of SiC on a surface of the SiC substrate. The SiC substrate is heated to the first temperature at a rate of at least 30° C./minute. The surface of the SiC substrate is inclined at an angle of from 1° to 3° with respect to a basal plane of the substrate material.