1. ZAE Bayern-Solar Factory of the Future, Energy Campus Nürnberg; Fürther Str. 250 90429 Nürnberg Germany
2. OPVIUS GmbH; Steigweg 24 97318 Kitzingen Germany
3. Institute of Materials for Electronics and Energy Technology, Friedrich-Alexander Universität Erlangen-Nürnberg; 91058 Erlangen Germany