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:
Nov. 16, 2004
Filed:
May. 09, 2002
Applicant:
Inventors:
Sheng-Hsiung Chen, Taichung County, TW;
Shun Long Chen, Hsinchu, TW;
Hungtse Lin, Nan-tou, TW;
Ming Shing Tsai, Taipei, TW;
Lan-Chieh Shih, Koougshiung, TW;
Assignee:
Taiwan Semiconductor Manufacturing Co., Ltd, Hsin Chu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/120 ;
U.S. Cl.
CPC ...
H01L 2/120 ;
Abstract
Within a plasma enhanced chemical vapor deposition (PECVD) method for forming within a microelectronic fabrication an epitaxial semiconductor layer comprising at least one of silicon and germanium, there is employed a reactant gas composition comprising: (1) at least one of a silicon source material and a germanium source material; and (2) an inert carrier gas. The inert carrier gas provides the epitaxial semiconductor layer with attenuated defects.