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MOLECULAR SEMICONDUCTORS CONTAINING DIKETOPYRROLOPYRROLE AND DITHIOKETOPYRROLOPYRROLE CHROMOPHORES FOR SMALL MOLECULE OR VAPOR PROCESSED SOLAR CELLS

United States Patent Application

20100326525
A1
View the Complete Application at the US Patent & Trademark Office
Optoelectronic devices, such as photovoltaic devices, comprising a low band gap, solution processable diketopyrrolopyrrole or dithioketopyrrolopyrrole chromophore core or cores are disclosed. Also disclosed are methods of fabricating such optoelectronic devices.
NGUYEN, Thuc-Quyen (Glendale, CA), Tamayo, Arnold Bernarte (Golden, CO), Walker, Bright (Goleta, CA), Kent, Tyler (Newport Beach, CA), Kim, Chunki (Goleta, CA), Tantiwiwat, Mananya (Goleta, CA)
12/ 748,266
March 26, 2010
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT [0002] This invention was made with Government support under grants N000140510677 and N000140811226 awarded by the Office of Naval Research, and grant DE-FG02-06ER46324 awarded by the Department of Energy. The Government has certain rights in this invention.