1. Institute of ChemistryMartin Luther University Halle-Wittenberg Von-Danckelmann-Platz 4 D-06120 Halle (Saale) Germany
2. Fraunhofer Institute for Microstructure of Materials and Systems IMWS Walter-Hülse-Straße 1 D-06120 Halle (Saale) Germany
3. Institute of PharmacyMartin Luther University Halle-Wittenberg Wolfgang-Langenbeck-Straße 4 D-06120 Halle (Saale) Germany
4. Faculty of Chemistry and Center for Molecular Materials (CM2)Bielefeld University Universitätsstraße 25 D-33615 Bielefeld Germany