1. School of Chemistry and Chemical Engineering, Guizhou University, Guiyang ,Guizhou 550025, China
2. School of Chemistry, South China Normal University, Guangzhou 510006, China
3. School of Chemistry, Xi’an Jiao Tong University, Xi’an 710049, P. R. China
4. Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and Devices, Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, South China University of Technology, Guangzhou 510640, P. R. China
5. Institute of Flexible Electronics (Future Technologies), Xiamen University, Xiamen 361005, China