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:
Aug. 05, 2008
Filed:
Jan. 05, 2006
Applicant:
Sung-soo Park, Seongnam-si, KR;
Inventor:
Sung-soo Park, Seongnam-si, KR;
Assignee:
Samsung Corning Co., Ltd., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/76 (2006.01);
U.S. Cl.
CPC ...
Abstract
An epitaxial growth method for forming a high-quality epitaxial growth semiconductor wafer is provided. The method includes forming a single crystalline layer on a single crystalline wafer; forming a mask layer having nano-sized dots on the single crystalline layer; forming a porous buffer layer having nano-sized pores by etching the mask layer and the surface of the single crystalline layer; annealing the porous buffer layer; and forming an epitaxial material layer on the porous buffer layer using an epitaxial growth process.