1. Tianjin Key Laboratory of Molecular Optoelectronic Science (TJ-MOS)
2. School of Science
3. Tianjin University
4. Tianjin 300354
5. P. R. China
6. School of Chemical Engineering and Technology
7. Department of Chemistry and Biochemistry and the Materials Technology Center
8. Southern Illinois University Carbondale
9. IL 62901
10. USA