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Issue 81, 2018
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Metal-free organic luminophores with ultrastrong dipole moment exhibiting force-induced near-infrared emission (>800 nm) turn-on

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Abstract

Two metal-free organic luminophores with ultrastrong dipole moments of 16.1 (CPBT) and 22.7 (CTBT) Debye were developed for constructing near-infrared mechanoresponsive luminescent materials. Amorphous CTBT showed a remarkable emission turn-on peak at 822 nm due to disturbance in the dipole–dipole interactions in the solid state upon mechanical grinding.

Graphical abstract: Metal-free organic luminophores with ultrastrong dipole moment exhibiting force-induced near-infrared emission (>800 nm) turn-on

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Publication details

The article was received on 11 Jul 2018, accepted on 13 Sep 2018 and first published on 14 Sep 2018


Article type: Communication
DOI: 10.1039/C8CC05616A
Citation: Chem. Commun., 2018,54, 11455-11458
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    Metal-free organic luminophores with ultrastrong dipole moment exhibiting force-induced near-infrared emission (>800 nm) turn-on

    J. Li, J. Xie, R. Zhang, S. Guo, F. Zhang, K. Guo and S. Dong, Chem. Commun., 2018, 54, 11455
    DOI: 10.1039/C8CC05616A

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