Pure zero-dimensional Cs4PbBr6 single crystal rhombohedral microdisks with high luminescence and stability

Abstract
Zero-dimensional (0D) perovskite Cs4PbBr6 has been speculated to be an efficient solid-state emitter, exhibiting strong luminescense on achieving quantum confinement.
Funding Information
  • National Natural Science Foundation of China (21190034, 91222203, 21273251, 21221002, 91333111)
  • Jilin University (IOSKL2014KF16)
  • Capital Normal University
  • Chinese Academy of Sciences