1. Faculty of Physics
2. University of Vienna
3. Austria
4. CICECO—Aveiro Institute of Materials
5. Department of Chemistry
6. University of Aveiro
7. 3810-193 Aveiro
8. Portugal
9. Department of Organic Chemistry
10. Friedrich Alexander University Erlangen-Nuremberg
11. 91058 Erlangen
12. Germany
13. Martin-Luther-Universität Halle Wittenberg
14. 06108 Halle