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Issue 88, 2020
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Near-infrared light-controlled circularly polarized luminescence of self-organized emissive helical superstructures assisted by upconversion nanoparticles

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Abstract

A near-infrared light-driven self-organized emissive helical superstructure was constructed by doping a new chiral fluorescent photoswitch and upconversion nanoparticles (UCNPs) into a nematic LC. The reversible switching of circularly polarized luminescence (CPL) can be achieved by modulating the power intensity of the 980 nm NIR excitation light.

Graphical abstract: Near-infrared light-controlled circularly polarized luminescence of self-organized emissive helical superstructures assisted by upconversion nanoparticles

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Submitted
01 Sep 2020
Accepted
08 Oct 2020
First published
08 Oct 2020

Chem. Commun., 2020,56, 13649-13652
Article type
Communication

Near-infrared light-controlled circularly polarized luminescence of self-organized emissive helical superstructures assisted by upconversion nanoparticles

A. Juan, H. Sun, J. Qiao and J. Guo, Chem. Commun., 2020, 56, 13649
DOI: 10.1039/D0CC05910B

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