1. School of Physics and Materials Science
2. Shanghai Key Laboratory of Magnetic Resonance
3. East China Normal University
4. Shanghai 200062
5. PR China
6. School of Materials Science and Engineering
7. Liaocheng University
8. Liaocheng
9. Institute of Optoelectronic Materials and Devices
10. College of Optical and Electronic Technology
11. China Jiliang University
12. Hangzhou
13. China