Efficient organic blue-light-emitting devices with double confinement on terfluorenes with ambipolar carrier transport properties

被引：364

作者：

Wu, CC ^{[1
]}

Lin, YT

Wong, KT

Chen, RT

Chien, YY

机构：

[1] Natl Taiwan Univ, Grad Inst Electroopt Engn, Dept Elect Engn, Taipei 106, Taiwan

[2] Natl Taiwan Univ, Grad Inst Elect Engn, Taipei 106, Taiwan

[3] Natl Taiwan Univ, Dept Chem, Taipei 106, Taiwan

来源：

ADVANCED MATERIALS | 2004年 / 16卷 / 01期

关键词：

D O I：

10.1002/adma.200305619

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Ter(9,9-diarylflurene)s (TDAFS) exhibit many intriguing properties promising for blue light-emitting devices, such as high thin-film photoluminescence quantum yields (similar to 90%), high glass-transition temperatures (> 200 degreesC), and an unusual ambipolar carrier-transport capability. Successful implementation of a double-heterostructure device configuration that provides effective confinement of both carriers and excitons in TDAFs results in an electroluminescence performance (5.3% external quantum efficiency) promising for application in blue-emitting devices.

引用

页码：61 / +

页数：6

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