1. Felix Bloch Institute for Solid State Physics
2. Universität Leipzig
3. Leipzig 04103
4. Germany
5. Department of Chemistry
6. Key Laboratory of Polar Materials and Devices (MOE), and Department of Electronics
7. School of Ophthalmology & Optometry
8. Fraunhofer Institute for Microstructure of Materials and Systems IMWS
9. Halle (Saale) 06120
10. Wilhelm-Ostwald-Institut für Physikalische und Theoretische Chemie