Electroluminescence from triplet metal-ligand charge-transfer excited state of transition metal complexes

被引：756

作者：

Ma, YG ^{[1
]}

Zhang, HY

Shen, JC

Che, CM

机构：

[1] Jilin Univ, Key Lab Supramol Struct & Spect, Changchun 130023, Peoples R China

[2] Univ Hong Kong, Dept Chem, Hong Kong, Hong Kong

来源：

SYNTHETIC METALS | 1998年 / 94卷 / 03期

关键词：

electroluminescence; triplet excited state; metal-ligand charge transfer; transition metal complexes;

D O I：

10.1016/S0379-6779(97)04166-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Triplet metal-ligand charge-transfer (MLCT) excited-state emissions of some osmium(II) complexes Os(CN)(2)(PPh3)(2)X (X = bipyridine derivatives or anthroline derivatives) are enhanced upon incorporation into the poly(N-vinyl carbazole) (PVK) matrix. By employing a cell of indium-tin oxide (ITO)-coated glass/Os complex:PVK/2-(4-biphenyl)-5-(4-tert-butyl-phenyl)-1,3,4-oxadiazole (PBD)/Al configuration , a stable and uniform red electroluminescence is observed over 8 V d.c. bias. (C) 1998 Elsevier Science S.A. All rights reserved.

引用

页码：245 / 248

页数：4

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