A method of fabricating, in ambient conditions, organic photovoltaic tandem devices in a parallel configuration is presented. These devices feature an air-processed, semi-transparent, carbon nanotube common cathode.
Cook, A. B., Yuen, J. D., Micheli, J. W., Nasibulin, A. G., Zakhidov, A. Ambient Method for the Production of an Ionically Gated Carbon Nanotube Common Cathode in Tandem Organic Solar Cells. J. Vis. Exp. (93), e52380, doi:10.3791/52380 (2014).