1. Hubei Collaborative Innovation Center for Advanced Organochemical Materials
2. Ministry-of-Education Key Laboratory for The Synthesis and Applications of Organic Functional Molecules
3. Hubei University
4. Wuhan 430062
5. China
6. Department of Physics
7. Pukyong National University
8. Busan 608-737
9. Korea
10. Changwon National University
11. Changwon
12. Korea 641-773