1. CAS Key Laboratory of Nanosystem and Hierarchical Fabrication
2. CAS Center for Excellence in Nanoscience
3. National Center for Nanoscience and Technology
4. P. R. China
5. School of Nanoscience and Technology
6. University of Chinese Academy of Sciences
7. Laboratory of Biomolecular Research
8. Department of Biology and Chemistry
9. College of Physics and Optoelectronic Engineering
10. Shenzhen University
11. Guandong 518060