1. College of Chemistry, Chemical Engineering and Materials Science
2. Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong
3. Key Laboratory of Molecular and Nano Probes
4. Ministry of Education
5. Shandong Normal University
6. Department of Chemistry
7. Faculty of Science
8. National University of Singapore
9. Singapore 117543
10. Singapore
11. Institute of Computational Materials Science
12. School of Physics and Electronics
13. Henan University
14. Kaifeng
15. P. R. China