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Issue 97, 2019
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Reversible chirality inversion of circularly polarized luminescence in a photo-invertible helical cholesteric superstructure

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Abstract

A photo-invertible helical cholesteric superstructure was constructed by doping a novel chiral fluorescence photoswitch and a static dopant with opposite handedness into a nematic host. The handedness of circularly polarized luminescence can be reversibly inverted accompanied by a positive–negative change of luminescence dissymmetry factor values upon alternate light irradiations.

Graphical abstract: Reversible chirality inversion of circularly polarized luminescence in a photo-invertible helical cholesteric superstructure

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Publication details

The article was received on 15 Oct 2019, accepted on 10 Nov 2019 and first published on 11 Nov 2019


Article type: Communication
DOI: 10.1039/C9CC08090B
Chem. Commun., 2019,55, 14590-14593

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    Reversible chirality inversion of circularly polarized luminescence in a photo-invertible helical cholesteric superstructure

    J. Qiao, S. Lin, J. Li, J. Tian and J. Guo, Chem. Commun., 2019, 55, 14590
    DOI: 10.1039/C9CC08090B

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