Author Affiliations

Jan Christoph Goldschmidt,^1,* Urs Aeberhard,² Richard Capek,³ Michael G. Debije,⁴ Wiel Evers,⁵ Stefan Fischer,¹ Benjamin Fröhlich,¹ Martin Hermle,¹ Barbara Herter,¹ Aruna Ivaturi,⁶ Karl W. Krämer,⁷ Efrat Lifshitz,³ Rosa Martín-Rodríguez,⁵ Sean K. W. MacDougall,⁶ Andries Meijerink,⁵ Etienne A. Moulin,² Thomas C. M. Müller,² Ulrich Paetzold,² Bryce S. Richards,⁶ Sebastian Wolf,¹ Marek Warzecha,² Claudia Wouters,⁴ and Yiming Zhao⁵

¹Fraunhofer Institute for Solar Energy Systems, Heidenhofstrasse 2, 79110 Freiburg, Germany

²IEK5-Photovoltaik, Forschungszentrum Jülich, 52425 Jülich, Germany

³Solid State Institute, Technion, Haifa, 32000, Israel

⁴Department of Chemical Engineering and Chemistry, Technische Universiteit Eindhoven, P. O. Box 513, 5600 MB Eindhoven, The Netherlands

⁵Debye Institute for Nanomaterials Science, Department of Chemistry, Utrecht University, Princetonplein 5, 3584 CC Utrecht, The Netherlands

⁶Institute of Photonics and Quantum Sciences, School of Engineering and Physical Sciences, Heriot-Watt University, EH14 4AS Edinburgh, United Kingdom

⁷Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, 3012 Bern, Switzerland

^*Corresponding author: jan.christoph.goldschmidt@ise.fraunhofer.de