1. Department of Chemistry
2. School of Science
3. Beijing Jiaotong University
4. China
5. CAS Key Laboratory of Standardization and Measurement for Nanotechnology
6. Beijing National Laboratory for Molecular Sciences
7. the Key Laboratory of Polymer Chemistry and Physics of the Ministry of Education
8. College of Chemistry
9. Peking University
10. CAS Center for Excellence in Nanoscience
11. National Center for Nanoscience and Technology (NCNST)
12. P. R. China