1. State
Key Laboratory of Luminescent Materials and Devices, School of Chemistry
and Chemical Engineering, South China University of Technology, Guangzhou 510641, China
2. Hefei
National Laboratory for Physical Sciences at the Microscale, iChEM
(Collaborative Innovation Center of Chemistry for Energy Materials),
School of Chemistry and Materials Science, University of Science and Technology of China, Hefei, Anhui 230026, China
3. Institute
of Organic Chemistry, University of Mainz, D-55099 Mainz, Germany