1. Friedrich-Alexander University of Erlangen-Nürnberg (FAU), Department Chemie und Pharmazie, Egerlandstr. 3, 91058 Erlangen, Germany
2. Friedrich-Alexander University of Erlangen-Nürnberg (FAU), Institute of Micro- and Nanostructure Research & Center for Nanoanalysis and Electron Microscopy (CENEM), IZNF, Cauerstr. 3, 91058 Erlangen, Germany
3. Friedrich-Alexander University of Erlangen-Nürnberg (FAU), ICMM, Egerlandstr. 3, 91058 Erlangen, Germany