1. Institute of Materials for Electronics and Energy Technology (i-MEET), Department of Materials Science and Engineering, Friedrich-Alexander-Universität Erlangen-Nürnberg, Martensstrasse 7, Erlangen 91058, Germany
2. Forschungszentrum Jülich GmbH, Helmholtz Institute Erlangen-Nuremberg for Renewable Energies (HI ERN), 91058 Erlangen, Germany
3. Head of Research & Development, Sunovation Produktion GmbH, Glanzstoffstraße 21, 63820 Elsenfeld I, Germany