1. State Key Laboratory of Rare Earth Materials Chemistry and Applications, Peking University−The University of Hong Kong Joint Laboratory in Rare Earth Materials and Bioinorganic Chemistry, Peking University, Beijing 100871, P. R. China, Department of Chemistry, College of Science, Shandong Agricultural University, Taian 271018, P. R. China, Institute of Photographic Chemistry, Chinese Academy of Science, Beijing 100101, P. R. China, and College of Chemistry and Molecular Engineering, Peking University,...