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:
Oct. 04, 2011
Filed:
Mar. 10, 2006
Applicants:
John Kouvetakis, Mesa, AZ (US);
Radek Roucka, Tempe, AZ (US);
Inventors:
John Kouvetakis, Mesa, AZ (US);
Radek Roucka, Tempe, AZ (US);
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 15/04 (2006.01); C01B 33/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides novel compounds of the formula Gei-x-ySixSny, wherein 0.01<y<0.11, and 0.26<x<0.35, and semiconductor structures comprising such compounds. The present invention also provides novel semiconductor structures comprising silicon substrates, an SiGe buffer layer, and a Group III-V or II-VI active layer. The present invention also provides novel semiconductor structures comprising silicon substrates, an SiGe buffer layer, an SiGeSn template layer, and an SiGe, Ge, Group III-V, or Group II-VI active layer.