1. Department of Electrical Engineering, School of Computation, Information and Technology, Technical University of Munich, Hans-Piloty Strasse 1, 85748 Garching bei Munich,Germany
2. Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, 08193 Bellaterra, Barcelona, Spain
3. Ben-Gurion Solar Energy Center, Swiss Inst. for Dryland Environmental and Energy Research, The Jacob Blaustein Institutes for Desert Research (BIDR), Ben-Gurion University of the Negev, Sede Boker Campus, Midereshet Ben-Gurion 84990, Israel
4. Munich Data Science Institute, TUM, 85748 Garching, Walther-von-Dyck-Straße 10, Germany