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Issue 7, 2020
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The amplified circularly polarized luminescence regulated from D–A type AIE-active chiral emitters via liquid crystals system

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Abstract

Two pairs of D–A type AIE-active chiral dyes (R-/S-1 and R-/S-2) as chiral emitters doped into nematic liquid crystals (5CB, N-LCs) can form chiral nematic liquid crystals (N*-LCs) and regulate the amplified circularly polarized luminescence (CPL) signals. R-/S-2 with stronger D–A structure and more planar conformation could induce higher CPL response (glum = ±0.37) via the supramolecular self-assembly in N*-LCs system.

Graphical abstract: The amplified circularly polarized luminescence regulated from D–A type AIE-active chiral emitters via liquid crystals system

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Supplementary files

Article information


Submitted
21 Nov 2019
Accepted
12 Dec 2019
First published
13 Dec 2019

Chem. Commun., 2020,56, 1117-1120
Article type
Communication

The amplified circularly polarized luminescence regulated from D–A type AIE-active chiral emitters via liquid crystals system

Y. Li, K. Liu, X. Li, Y. Quan and Y. Cheng, Chem. Commun., 2020, 56, 1117
DOI: 10.1039/C9CC09067C

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