1. College of Physics
2. National Demonstration Center for Experimental Applied Physics Education
3. Qingdao University
4. Qingdao 266071
5. China
6. College of Chemistry and Chemical Engineering
7. Key Laboratory of Optoelectronic Materials Chemistry and Physics
8. Fujian Institute of Research on the Structure of Matter
9. Chinese Academy of Sciences
10. Fuzhou 350002
11. Shandong Advanced Optoelectronic Materials and Technologies Engineering Laboratory of Qingdao
12. School of Mathematics and Physics
13. Qingdao University of Science and Technology
14. Qingdao 266061