1. Beijing National Laboratory for Molecular Sciences
2. Laboratory of Molecular Nanostructures and Nanotechnology
3. CAS Research/Education Center for Excellence in Molecular Sciences
4. Institute of Chemistry
5. Chinese Academy of Sciences
6. Institute of Electrical Engineering
7. Beijing 100190
8. China
9. School of Chemistry and Chemical Engineering
10. Shanxi University
11. Taiyuan 030006