1. Department of Chemistry and Pharmacy Friedrich‐Alexander University ErlangenNürnberg (FAU) Egerlandstraße 1 91058 Erlangen Germany
2. Chair “Chemistry of Thin Film Materials” (CTFM) Friedrich‐Alexander University ErlangenNürnberg (FAU) IZNF, Cauerstraße 3 91058 Erlangen Germany
3. Department of Chemical and Bioengineering Institute of Separation Science and Technology Friedrich‐Alexander‐University Erlangen‐Nürnberg Egerlandstr. 3 91058 Erlangen Germany
4. Institute of Chemistry Saint Petersburg State University Universitetskii pr. 26 Saint Petersburg 198504 Russian Federation
5. Fraunhofer Institute for Silicate Research ISC Neunerplatz 2 97082 Würzburg Germany