Synthesis and light-emitting properties of poly[9-(4′-tert-butyl-phenylenemethene)-fluoroene-co-9,9-dioctylfluorene]

被引：0
|
作者：
Tan, Songting [1 ]
Yuan, Zhuling
Zou, Yingping
Fan, Benhu
Li, Yongfang
机构：
[1] Xiangtan Univ, Coll Chem, Xiangtan 411105, Hunan, Peoples R China
[2] Xiangtan Univ, Inst Polymer Mat, Xiangtan 411105, Hunan, Peoples R China
[3] Xiangtan Univ, Key Lab Adv Mat & Rheol Properties, Minist Educ, Xiangtan 411105, Peoples R China
[4] Chinese Acad Sci, Inst Chem, Key Lab Organ Solids, Beijing 100080, Peoples R China
来源：
JOURNAL OF MATERIALS SCIENCE | 2007年 / 42卷 / 04期
关键词：
D O I：
10.1007/s10853-006-1193-2
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A novel copolymer, poly[9-(4'-tert-butyl-phenylenemethene)-fluoroene-co-9,9-dioctylfluorene], has been synthesized through the Yamamoto coupling method. The copolymer has good solubility and thermal stability with a glass transition temperature at 85 degrees C. The PL spectrum of the copolymer shows a maximum emission peak at 530 nm. A polymer light-emitting diode (PLED) with the configuration ITO/PEDOT/copolymer/Ca/Al has been fabricated. The device emits green light with an emission peak at 540 nm. A maximum brightness of 603 cd/m(2) was achieved at a drive voltage of 24.3 V.
引用
收藏
页码：1325 / 1329
页数：5
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