1. Department of Materials Science WW4‐LKO Friedrich Alexander University of Erlangen‐Nuremberg Martensstrasse 7 Erlangen 91058 Germany
2. Regional Centre of Advanced Technologies and Materials Czech Advanced Technology and Research Institute Palacký University Olomouc Olomouc 77900 Czech Republic
3. Department of Chemistry and Pharmacy Inorganic Chemistry Friedrich‐Alexander University of Erlangen‐Nuremberg Egerlandstrasse 1 Erlangen 91058 Germany
4. Nanotechnology Centre Centre of Energy and Environmental Technologies VŠB−Technical University of Ostrava Ostrava 70800 Czech Republic
5. Department of Chemistry Faculty of Science King Abdulaziz University P.O. Box 80203 Jeddah 21569 Saudi Arabia