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. 26, 2012
Filed:
Apr. 28, 2009
Applicants:
David Paul Brunco, Hillsboro, OR (US);
Brice DE Jaeger, Leuven, BE;
Simone Severi, Leuven, BE;
Inventors:
Assignee:
IMEC, Leuven, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/8238 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for producing one or more nMOSFET devices and one or more pMOSFET devices on the same semiconductor substrate is disclosed. In one aspect, the method relates to the use of a single activation anneal that serves for both Si nMOS and Ge pMOS. By use of a solid phase epitaxial regrowth (SPER) process for the Si nMOS, the thermal budget for the Si nMOS can be lowered to be compatible with Ge pMOS.