1. Department of Chemical Engineering, Delft University of Technology, 2629 HZ Delft, The Netherlands
2. Experimental Physics 6, Julius-Maximillian University of Würzburg, Am Hubland, D-97074 Würzburg, Germany
3. Computational Laboratory for Hybrid/Organic Photovoltaics, CNR-ISTM and Department of Chemistry, Biology and Biotechnology, University of Perugia, Via Elce di Sotto 8, I-06123, Perugia, Italy
4. Cavendish Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge CB3 0HE, United Kingdom
5. Bavarian Center for Applied Energy Research (ZAE Bayern), Magdalene-Schoch-Str. 3, D97074 Würzburg, Germany
6. Center for Nanophotonics, AMOLF, Science Park 104, 1098 XG Amsterdam, The Netherlands