Issue 18, 2006
From the journal:

Chemical Communications

Fluorinated Alq3 derivatives with tunable optical properties†

Yue-Wen Shi,a   Min-Min Shi,*a   Jia-Chi Huang,a   Hong-Zheng Chen,*a   Mang Wang,a   Xiao-Dong Liu,b   Yu-Guang Ma,c   Hai Xuc  and  Bing Yangc  

* Corresponding authors

a Department of Polymer Science and Engineering, State Key Laboratory of Silicon Materials, Zhejiang University, PR China
E-mail: minminshi@zju.edu.cn, hzchen@zju.edu.cn
Fax: (+86) 571-8795-3733
Tel: (+86) 571-8795-2557

b State Key Laboratory of Theoretical and Computational Chemistry, Institute of Theoretical Chemistry, Jilin University, PR China

c Key Laboratory for Supramolecular Structure and Materials of Ministry of Education, Institute of Theoretical Chemistry, Jilin University, PR China

Abstract

This communication reports that not only the emission colour but also the photoluminescence quantum yield of Alq3 can be tuned by introducing fluorine atoms at different positions; with fluorination at C-5 the emission is red-shifted with a tremendously decreased intensity, fluorination at C-6 causes a blue-shift with a significantly increased intensity, and fluorination at C-7 has a minor effect on both the colour and intensity of Alq3's emission.

Graphical abstract: Fluorinated Alq3 derivatives with tunable optical properties

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Article information

DOI
https://doi.org/10.1039/B516757D
Article type
Communication
Submitted
28 Nov 2005
Accepted
14 Mar 2006
First published
30 Mar 2006

Chem. Commun., 2006, 1941-1943

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Fluorinated Alq3 derivatives with tunable optical properties

Y. Shi, M. Shi, J. Huang, H. Chen, M. Wang, X. Liu, Y. Ma, H. Xu and B. Yang, Chem. Commun., 2006, 1941 DOI: 10.1039/B516757D

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