1. Solar Factory of the Future (SFF), Bavarian Center for Applied Energy Research (ZAE Bayern), Fürther Straße 250, 90429 Nürnberg, Germany
2. Institute of Materials for Electronics and Energy Technology (i-MEET), Friedrich-Alexander University Erlangen-Nürnberg (FAU), Martensstraße 7, 91058 Erlangen, Germany
3. Helmholtz Institute Erlangen-Nürnberg for Renewable Energy (HI ERN), Forschungszentrum Jülich GmbH (FZJ), Immerwahrstraße 2, 91058 Erlangen, Germany