Novel naphtho[2,3-c][1,2,5]thiadiazole derivative for non-doped small molecular organic red-light-emitting diodes

被引：62

作者：

Qiu, Yong ^{[1
]}

Wei, Peng

Zhang, Deqiang

Qiao, Juan

Duan, Lian

Li, Yinkui

Gao, Yudi

Wang, Liduo

机构：

[1] Tsinghua Univ, Dept Chem, Key Lab Organ Optoelect & Mol Engn, Minist Educ, Beijing 100084, Peoples R China

[2] Beijing Visionox Technol Co Ltd, Beijing 100085, Peoples R China

来源：

ADVANCED MATERIALS | 2006年 / 18卷 / 12期

关键词：

D O I：

10.1002/adma.200600290

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Efficient red-light emission is obtained with a novel, non-doped, naphtho[2,3-c][1,2,5]thiadiazole (NTD) derivative (see figure). This material does not contain strong donor groups so dipole-dipole interactions and intermolecular pi-pi stacking can be substantially suppressed. Non-doped pure-red OLEDs with high efficiency have been prepared indicating that this material has great potential in the fabrication of high-performance red OLEDs.

引用

页码：1607 / +

页数：6

共 52 条

[1] Synthesis and characterization of new linear π-conjugated molecules containing bis(ethynylpyridine) units with a benzothiadiazole spacer [J].