1. Inorganic Materials Chemistry Ruhr University Bochum Universitätsstraße 150 44801 Bochum Germany
2. Department of Materials Science Institute for Experimental Condensed Matter Physics Heinrich‐Heine University Universitätsstraße 1 40225 Düsseldorf Germany
3. Inorganic Chemistry 2 Ruhr University Bochum 44801 Bochum Germany
4. RUBION Ruhr University Bochum Universitätsstr. 150 44801 Bochum Germany