Issue 31, 2011
From the journal:

Chemical Communications

Synthesis and photo- and electroluminescence properties of 3,6-disubstituted phenanthrenes: alternative host material for blue fluorophores†

Yu-Han Chen,a   Ho-Hsiu Chou,a   Tsu-Hui Su,a   Pei-Yu Chou,a   Fang-Iy Wua  and  Chien-Hong Cheng*a  

* Corresponding authors

a Department of Chemistry, National Tsing-Hua University, Hsinchu 30013, Taiwan
E-mail: chcheng@mx.nthu.edu.tw
Fax: +886-3-5724698
Tel: +886-3-5721454

Abstract

Three deep-blue fluorescent 9,10-bis(4-tert-butylphenyl)phenanthrenes with diphenyl, -naphthyl, and -pyrenyl moieties at C3 and C6 positions were synthesized and used as the host for doped blue fluorescent devices; one of these devices reveals excellent external quantum efficiency of 7.7% and current efficiency of 9.8 cd A−1 with low efficiency roll-off, deep-blue color coordinates (0.14, 0.14) and long operational lifetime.

Graphical abstract: Synthesis and photo- and electroluminescence properties of 3,6-disubstituted phenanthrenes: alternative host material for blue fluorophores

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Article information

DOI
https://doi.org/10.1039/C1CC12875B
Article type
Communication
Submitted
16 May 2011
Accepted
27 Jun 2011
First published
08 Jul 2011

Chem. Commun., 2011,47, 8865-8867

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Synthesis and photo- and electroluminescence properties of 3,6-disubstituted phenanthrenes: alternative host material for blue fluorophores

Y. Chen, H. Chou, T. Su, P. Chou, F. Wu and C. Cheng, Chem. Commun., 2011, 47, 8865 DOI: 10.1039/C1CC12875B

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