College of Chemistry and Chemical Engineering; Xi'an University of Science and Technology; No. 58, Yanta Road 710054 Xi'an P. R. China
Division of Nanophotonics; CAS Center for Excellence in Nanoscience; CAS Key Laboratory of Nanosystem and Hierarchical Fabrication; National Center for Nanoscience and Technology (NCNST); No. 11 ZhongGuanCun BeiYiTiao 100190 Beijing P. R. China
Beijing National Laboratory for Molecular Science; CAS Key Laboratory of Colloid; Interface and Chemical Thermodynamics; Institute of Chemistry; Chinese Academy of Sciences; No.2 ZhongGuanCun BeiYiJie 100190 Beijing P. R. China
Collaborative Innovation Centre of Chemical Science and Engineering; Tianjin 300072 P. R. China
Circularly polarized luminescent perovskite nanocrystals are presented by Pengfei Duan, Yuangang Li, Minghua Liu, and co‐workers in article number 1705011. The chiral gel serves as a chiral matrix, which can endow various colorful achiral perovskite nanocrystals with intense circularly polarized luminescence. This phenomenon is illustrated by way of Chinese Kong Ming lanterns.