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. 27, 2006
Filed:
Aug. 03, 2004
Applicants:
Juhana Kostamo, Espoo, FI;
Maarten Stokhof, Leuven, BE;
Inventors:
Juhana Kostamo, Espoo, FI;
Maarten Stokhof, Leuven, BE;
Assignee:
ASM International, N.V., Bilthoven, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for forming a conductive thin film includes depositing a metal oxide thin film on a substrate by an atomic layer deposition (ALD) process. The method further includes at least partially reducing the metal oxide thin film by exposing the metal oxide thin film to a gaseous inorganic reducing agent, thereby forming a metal layer. In preferred arrangements, the reducing agent comprises of thermal hydrogen (H), hydrogen radicals (H*) and/or carbon monoxide (CO).