Zhao, Guoqing Optical Transmittance Enhancement of Flexible Copper Film Electrodes with a Wetting Layer for Organic Solar Cells. [electronic resource] - ACS applied materials & interfaces Nov 2017 - 38695-38705 p. digital Publication Type: Journal Article ISSN: 1944-8252 Standard No.: 10.1021/acsami.7b10234 doi