1. Dresden Integrated Center for Applied Physics and Photonic Materials (IAPP)
2. Technische Universität Dresden
3. 01187 Dresden
4. Germany
5. Department of Chemistry
6. Institute of Physics and Astronomy
7. University of Potsdam
8. 14476 Potsdam
9. State Key Laboratory for Modification of Chemical Fibers and Polymer Materials
10. Center for Advanced Low-dimension Materials
11. Donghua University
12. Shanghai
13. China
14. Institute for Materials Research