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Circularly polarized luminescence of achiral open-shell π-radicals.

Qingxian JinSanxu ChenYutao SangHaoqing GuoShengzhi DongJianlei HanWenjie ChenXuefeng YangFeng LiPeng-Fei Duan
Published in: Chemical communications (Cambridge, England) (2019)
Stable luminescent π-radicals with doublet emission have attracted growing attention for functional molecular materials. However, their chiroptical properties, particularly their doublet emission-based circularly polarized luminescence, have never been investigated. Here, we investigate the circularly polarized luminescence (CPL) properties of a series of achiral luminescent open-shell π-radicals through various chirality regulation approaches, including induction by a magnetic field, supramolecular coassembly and chiral liquid crystal encapsulation.
Keyphrases
  • energy transfer
  • quantum dots
  • minimally invasive
  • light emitting
  • sensitive detection
  • working memory
  • atomic force microscopy
  • capillary electrophoresis