8.4% efficient fullerene-free organic solar cells exploiting long-range exciton energy transfer
Kjell Cnops, Barry P. Rand, David Cheyns, Bregt Verreet, Max A. Empl & Paul Heremans
Nature Communications 5, Article number: 3406
- DOI:
http://dx.doi.org/10.1038/ncomms4406