Indolo[3,2-b]carbazole: Promising building block for highly efficient electroluminescent materials

被引：36

作者：

Zhao, Hua-Ping ^{[1
]}

Wang, Fu-Zhi ^{[2
]}

Yuan, Chun-Xue ^{[1
]}

Tao, Xu-Tang ^{[1
]}

Sun, Jian-Liang ^{[2
]}

Zou, De-Chun ^{[2
]}

Jiang, Min-Hua ^{[1
]}

机构：

[1] Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R China

[2] Peking Univ, Coll Chem, Dept Polymer Sci & Engn, Beijing 100871, Peoples R China

来源：

ORGANIC ELECTRONICS | 2009年 / 10卷 / 05期

关键词：

Indolo[3,2-b]carbazole; Fluorescent materials; Organic light-emitting diodes; LIGHT-EMITTING-DIODES; HOLE-TRANSPORTING MATERIALS; THIN-FILM TRANSISTORS; HIGH-MOBILITY; DEVICES; BLUE; DERIVATIVES; STABILITY; POLYMERS; LAYER;

D O I：

10.1016/j.orgel.2009.04.019

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Two luminescent materials based on indolo[3,2-b]carbazole have been designed and synthesized. They were highly fluorescent both in solution and in the solid state. High-performance electroluminescent devices with indolo[3,2-b]carbazole luminescent derivatives as the emissive materials were fabricated for the first time with low turn-on voltage of 2.65 V, high luminescence efficiency of 7.92 lm W-1, and high brightness of 68729 cd m(-2). The results demonstrated that indolo[3,2-b]carbazole has great potentials as promising building block for highly efficient electroluminescent materials. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：925 / 931

页数：7

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