Issue 14, 2003
From the journal:

Chemical Communications

A bis-salicylaldiminato Schiff base and its zinc complex as new highly fluorescent red dopants for high performance organic electroluminescence devices†

Pengfei Wang,a   Ziruo Hong,a   Zhiyuan Xie,a   Shiwen Tong,a   Oiyan Wong,a   Chun-Sing Lee,a   Ningbew Wong,a   Liangsun Hunga  and  Shuittong Lee*a  

* Corresponding authors

a Center of Super-Diamond and Advanced Films (COSDAF) and Department of Physics and Materials Sciences, City University of Hong Kong, Hong Kong, SAR, China
E-mail: apannale@cityu.edu.hk.
Fax: 852-27844696
Tel: 852-27889606

Abstract

Schiff base 2,3-bis[(4-diethylamino-2-hydroxybenzylidene)amino]but-2-enedinitrile (BDPMB) and its zinc complex (BDPMB-Zn) with donor–acceptor–donor (D–A–D) type ICT properties in the neutral form were used as novel red-emitting dopants in OLEDs; bright saturated red-emitting EL devices with excellent colour chromaticity coordinates (x, y = 0.670, 0.325 for BDPMB; x, y = 0.655, 0.325 for BDPMB-Zn) and good efficiency (1.35 cd A−1 for BDPMB; 0.50 cd A−1 for BDPMB-Zn) were obtained.

Graphical abstract: A bis-salicylaldiminato Schiff base and its zinc complex as new highly fluorescent red dopants for high performance organic electroluminescence devices

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Article information

DOI
https://doi.org/10.1039/B303591C
Article type
Communication
Submitted
02 Apr 2003
Accepted
16 May 2003
First published
05 Jun 2003

Chem. Commun., 2003, 1664-1665

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A bis-salicylaldiminato Schiff base and its zinc complex as new highly fluorescent red dopants for high performance organic electroluminescence devices

P. Wang, Z. Hong, Z. Xie, S. Tong, O. Wong, C. Lee, N. Wong, L. Hung and S. Lee, Chem. Commun., 2003, 1664 DOI: 10.1039/B303591C

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