1. School of Photoelectric Engineering, Key Laboratory of Optoelectric Measurement and Optical Information Transmission Technology (Ministry of Education), Changchun University of Science and Technology (CUST), Changchun 130022, P. R. China
2. School of Chemistry, Guangzhou Key Laboratory of Materials for Energy Conversion and Storage, Guangdong Provincial Engineering Technology Research Center for Materials for Energy Conversion and Storage, South China Normal University (SCNU), Guangzhou 510006, P. R. China
3. Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, P. R. China
4. China Spallation Neutron Source, Dongguan 523803, P. R. China
5. Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology (SCUT), Guangzhou 510640, P. R. China
6. School of Medical Information Engineering, Gannan Medical University (GMU), Ganzhou 341000, P. R. China