1. College of Chemistry and Chemical Engineering
2. Inner Mongolia University
3. Hohhot 010021
4. China
5. Key Laboratory for Colloid and Interface Chemistry
6. Key Laboratory of Special Aggregated Materials
7. School of Chemistry and Chemical Engineering
8. Shandong University
9. Jinan 250100
10. Microscopy Laboratory
11. Peking University
12. Beijing 100871
13. Beijing National Laboratory for Molecular Science
14. Key Laboratory for the Physics and Chemistry of Nanodevices
15. State Key Laboratory of Rare Earth Materials Chemistry and Applications
16. College of Chemistry and Molecular Engineering