1. Institute of Materials for Electronics and Energy Technology (I-MEET); Friedrich-Alexander-University of Erlangen-Nuremberg; Martensstrasse 7 91058 Erlangen Germany
2. Erlangen Graduate School in Advanced Optical Technologies (SAOT); Paul-Gordan-Strasse 6 91052 Erlangen Germany
3. Center for Nanoanalysis and Electron Microscopy (CENEM); WW7, Friedrich-Alexander-University of Erlangen-Nuremberg; Cauerstrasse 6 91058 Erlangen Germany
4. Bavarian Center for Applied Energy Research (ZAE Bayern); Am Weichselgarten 7 91058 Erlangen Germany