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FABRICATION OF IONIC LIQUID ELECTRODEPOSITED CU-SN-ZN-S-SE THIN FILMS AND METHOD OF MAKING

United States Patent Application

20130168825
A1
View the Complete Application at the US Patent & Trademark Office
National Renewable Energy Laboratory - Visit the NREL Technology Transfer Website
A semiconductor thin-film and method for producing a semiconductor thin-films comprising a metallic salt, an ionic compound in a non-aqueous solution mixed with a solvent and processing the stacked layer in chalcogen that results in a CZTS/CZTSS thin films that may be deposited on a substrate is disclosed.
BHATTACHARYA, Raghu Nath (Littleton, CO)
ALLIANCE FOR SUSTAINABLE ENERGY, LLC (Golden CO)
13/ 731,841
December 31, 2012
CONTRACTUAL ORIGIN [0002] The United States Government has rights in this invention under Contract No. DE-AC36-08GO28308 between the United States Department of Energy and the Alliance for Sustainable Energy, LLC, the Manager and Operator of the National Renewable Energy Laboratory.