1. State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics
2. Wuhan Institute of Physics and Mathematics
3. Chinese Academy of Science
4. Wuhan 430071, People's Republic of China
5. School of Materials Science and Engineering
6. Wuhan University of Technology
7. Wuhan 430070, People's Republic of China
8. Institute of Polymer Optoelectronic Materials and Devices
9. South China University of Technology
10. Key Laboratory of Special Functional Materials
11. Ministry of Education
12. Guangzhou 510640, People's Republic of China