1. Saule Research Institute, Wrocław Technology Park, Dunska 11, Sigma Building, Wrocław 54-130, Poland
2. Department of Semiconductor Materials Engineering, Wroclaw University of Science and Technology, Wybrzeże Stanisława Wyspiańskiego 27, Wrocław 50-370, Poland
3. Saule Technologies, Wrocław Technology Park, Dunska 11, Sigma Building, Wrocław 54-130, Poland
4. Department of Chemistry, Biology and Biotechnology,, University of Perugia, Via Elce di Sotto 8, Perugia 06123, Italy
5. Computational Laboratory for Hybrid/Organic Photovoltaics (CLHYO), Istituto CNR di Scienze e Tecnologie Chimiche “Giulio Natta” (CNR-SCITEC), via Elce di Sotto 8, 06123 Perugia, Italy
6. Department of Chemistry, Inorganic Chemistry, University of Cologne, Greinstr. 6, Cologne D-50939, Germany