1. Fraunhofer Institute for Solar Energy Systems ISE Heidenhofstr. 2 79110 Freiburg Germany
2. Laboratory of Photomolecular Science Institute of Chemical Sciences and Engineering École Polytechnique Fédérale de Lausanne (EPFL) Lausanne CH‐1015 Switzerland
3. Department of Chemistry Ångström Laboratory Uppsala University Uppsala SE‐75120 Sweden
4. Solaronix SA Rue de l'Ouriette 129 Aubonne 1170 Switzerland
5. Cavendish Laboratory Department of Physics University of Cambridge JJ Thomson Avenue Cambridge CB3 0HE UK
6. Department of Chemical Engineering & Biotechnology University of Cambridge Philippa Fawcett Drive Cambridge CB3 0AS UK
7. Materials Research Center FMF University of Freiburg Stefan‐Meier‐Str. 21 79104 Freiburg Germany
8. Abdelmalek Essaadi University FSTT Thin Films & Nanomaterials Lab Tangier 90000 Morocco