1. Key Laboratory of Optoelectronic Materials Chemistry and Physics, Collaborative Innovation Center for Optoelectronic Semiconductors and Efficient Devices, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou
2. Fujian 350002
3. P. R. China
4. University of the Chinese Academy of Sciences
5. Beijing 100049
6. Department of Physics and Chemistry
7. Henan Polytechnic University
8. Jiaozuo
9. China