Morphological and electrical control of fullerene dimerization determines organic photovoltaic stability - Heumueller, Thomas; Mateker, William R.; Distler, Andreas; Fritze, Urs F.; Cheacharoen, Rongrong; Nguyen, William H.; Biele, Markus; Salvador, Michael; Delius, Max von; Egelhaaf, Hans-Joachim; McGehee, Michael D.; Brabec, Christoph J. (Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 2016)