Issue 9, 2019
From the journal:

Journal of Materials Chemistry C

Photo-induced phosphorescence and mechanoluminescence switching in a simple purely organic molecule†

Qiuqin Huang,a   Xiaofei Mei,a   Zongliang Xie,b   Duobin Wu,a   Shuming Yang,a   Wenjing Gong,a   Zhenguo Chi, ORCID logo b   Zhenghuan Lin ORCID logo *a  and  Qidan Ling ORCID logo a  

* Corresponding authors

a Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou 350007, China
E-mail: zhlin@fjnu.edu.cn

b State Key Laboratory of Optoelectronic Material and Technologies, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou, China

Abstract

A simple organic molecule, 2-(9H-carbazol-9-yl)ethanol (CZEO), displays both mechanoluminescence (ML) and photo-induced room-temperature phosphorescence (RTP). The D–A type dimer formed in the crystals was found to play a crucial role in the light-stimulated luminescent response, responsible for the turn-on RTP and turn-off ML switching of CZEO.

Graphical abstract: Photo-induced phosphorescence and mechanoluminescence switching in a simple purely organic molecule

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Article information

DOI
https://doi.org/10.1039/C8TC06202A
Article type
Communication
Submitted
08 Dec 2018
Accepted
04 Feb 2019
First published
06 Feb 2019

J. Mater. Chem. C, 2019,7, 2530-2534

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Photo-induced phosphorescence and mechanoluminescence switching in a simple purely organic molecule

Q. Huang, X. Mei, Z. Xie, D. Wu, S. Yang, W. Gong, Z. Chi, Z. Lin and Q. Ling, J. Mater. Chem. C, 2019, 7, 2530 DOI: 10.1039/C8TC06202A

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