1. University of Bayreuth
2. Macromolecular Chemistry
3. Bavarian Polymer Institute
4. 95440 Bayreuth
5. Germany
6. Experimental Physics II
7. Bavarian Polymer Institute and BIMF
8. MOE Key Laboratory of Macromolecular Synthesis and Functionalization
9. Department of Polymer Science and Engineering
10. Zhejiang University
11. Hangzhou 310027
12. P. R. China