A highly efficient fullerene-free polymer solar cell (PSC) based on PDCBT, a polythiophene derivative substituted with alkoxycarbonyl, has achieved an impressive power conversion efficiency of 10.16%, which is the best result in PSCs based on polythiophene derivatives to date. In comparison with a poly(3-hexylthiophene):ITIC-based device, the photovoltaic and morphological properties of PDCBT:ITIC-based device are carefully investigated and interpreted.
http://onlinelibrary.wiley.com/doi/10.1002/adma.201601803/full
Plasmon Enhanced Direct Bandgap Emissions in Cu7S4@Au2S@Au Na...
Low-voltage organic devices based on pristine and self-assemb...
