Beijing National Laboratory for Molecular Sciences(BNLMS);
State Key Laboratory of Rare Earth Materials Chemistry and Applications;
Beijing Engineering Technology Research Centre of Active Display;
College of Chemistry and Molecular Engineering;
Peking University;
100871 Beijing;
China;
Tianjin Key Lab for Rare Earth Materials and Applications;
School of Materials Science and Engineering;
Nankai University;
300350 Tianjin;
China;
Department of Physics;
Yunnan University;
2 Cuihu Bei Lu;
650091 Kunming;
China;
Key Lab of Organic Optoelectronics and Molecular Engineering of Ministry of Education;
Department of Chemistry;
Tsinghua University;
100084 Beijing;
China;