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:
Mar. 06, 2001
Filed:
Sep. 03, 1999
Applicant:
Inventors:
Herbert Schafer, Höhenkirchen-Sieg Brunn, DE;
Martin Franosch, München, DE;
Reinhard Stengl, Stadtbergen, DE;
Hans Reisinger, Grünwald, DE;
Matthias Ilg, Richmond, VA (US);
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/120 ;
U.S. Cl.
CPC ...
H01L 2/120 ;
Abstract
A method for the fabrication of a doped silicon layer, includes carrying out deposition by using a process gas containing SiH,, Si,H,and a doping gas. The doped silicon layer which is thus produced can be used both as a gate electrode of an MOS transistor and as a conductive connection. At a thickness between 50 and 200 nm it has a resistivity less than or equal to 0.5 m&OHgr;cm.