Affiliation: | 1. Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Science (ICCAS), Beijing, China;2. Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University & Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, China;3. Department of Chemistry and Department of Physics, National University of Singapore, Singapore, Singapore |