Synthesis, optical and electroluminescent properties of a novel Indacene

被引:23
作者
Chen, HZ
Jin, YD
Xu, RS
Peng, BX
Desseyn, H
Janssens, J
Heremans, P
Borghs, G
Geise, H
机构
[1] Univ Instelling Antwerp, Dept Chem, B-2610 Antwerp, Belgium
[2] IMEC, B-3001 Louvain, Belgium
[3] Zhejiang Univ, Dept Polymer Sci & Engn, Hangzhou 310027, Peoples R China
[4] Chinese Acad Sci, Tech Inst Phys & Chem, Beijing, Peoples R China
[5] Univ Antwerp, RUCA, Dept Chem, B-2020 Antwerp, Belgium
关键词
Indacene; Madelung reaction; luminescence; organic light-emitting diodes;
D O I
10.1016/S0379-6779(03)00338-2
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A novel compound 2,6-diphenyl-1,5-diaza-1,5-dihydro-s-indacene (Indacene) was synthesized by means of the Madelung reaction starting from 2,5-dimethyl-1,4-phenylenedianiine. The structure was characterised by NMR, IR, MS, and elemental analysis. The UVNis absorption and photoluminescence spectra were investigated. The electroluminescent behaviour of the new compound was studied in ITO/PEDOT-PSS/Indacene-CNPPP/Mg-Ag(10:1)/Ag devices. The electroluminescent maximum was recorded at 504 nm corresponding to a greenish blue emission. The results demonstrate the potential application of Indacene in OLEDs. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码:529 / 534
页数:6
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