Issue 46, 2018
From the journal:

Chemical Communications

Fluorescence/phosphorescence-conversion in self-assembled organic microcrystals†

Yi-Chen Tao,‡a   Zhi-Zhou Li,‡a   Xue-Dong Wang, ORCID logo *a   Lu Xiao,b   Hongbing Fu ORCID logo *b  and  Liang-Sheng Liao ORCID logo *ac  

* Corresponding authors

a Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Institute of Functional Nano & Soft Materials (FUNSOM), Soochow University, Suzhou, Jiangsu 215123, China
E-mail: wangxuedong@suda.edu.cn, lsliao@suda.edu.cn

b Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
E-mail: hongbing.fu@iccas.ac.cn

c Institute of Organic Optoelectronics, Jiangsu Industrial Technology Research Institute (JITRI), Wujiang, Suzhou, Jiangsu 215211, China

Abstract

Organic molecules of DIDB can inherently assemble into fluorescent green-emissive microwires with a low photoluminescence quantum efficiency (PLQY) of 1.0%. Impressively, by doping DIDB into the nonluminous 4-iodobenzonitrile crystal matrix with a molar ratio of 1 : 100, phosphorescent yellow-emissive microwires with a much higher PLQY of 50.5% are obtained.

Graphical abstract: Fluorescence/phosphorescence-conversion in self-assembled organic microcrystals

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Article information

DOI
https://doi.org/10.1039/C8CC01791C
Article type
Communication
Submitted
05 Mar 2018
Accepted
15 May 2018
First published
15 May 2018

Chem. Commun., 2018,54, 5895-5898

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Fluorescence/phosphorescence-conversion in self-assembled organic microcrystals

Y. Tao, Z. Li, X. Wang, L. Xiao, H. Fu and L. Liao, Chem. Commun., 2018, 54, 5895 DOI: 10.1039/C8CC01791C

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