中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis and characterization of yellow-emitting electrophosphorescent polymers based on a fluorinated poly(arylene ether phosphine oxide) scaffold

文献类型:期刊论文

作者Shao SY ; Ding JQ ; Wang LX ; Jing XB ; Wang FS
刊名journal of materials chemistry
出版日期2012
卷号22期号:47页码:24848-24855
关键词CYCLOMETALATED IRIDIUM COMPLEXES HIGH-EFFICIENCY BLUE ELECTROPHOSPHORESCENCE TRIPLET ENERGY MAIN-CHAIN CONJUGATED POLYMERS SIDE-CHAINS COPOLYMERS BACKBONE DEVICES
ISSN号0959-9428
通讯作者ding jq
中文摘要a series of novel yellow-emitting electrophosphorescent polymers (phps) have been designed and synthesized by grafting a 2-(fluoren-2-yl)-1h-benzoimidazole ligand based iridium complex, (fbi)(2)ir(acac), with a fluorinated poly(arylene ether phosphine oxide) backbone (fpczpo). due to the efficient intermolecular forster energy transfer from fpczpo to (fbi)(2)ir(acac) and charge trapping on (fbi)(2)ir(acac), the electroluminescence from fpczpo is almost completely quenched, even if the ir complex content incorporated into the polymer is as low as 2 mol%. it is found that the polymer exhibits the best device performance when the ir loading is optimized to 3 mol%. a peak luminous efficiency of 10.4 cd a(-1) with commission internationale de l'eclairage coordinates of (0.53, 0.46) is achieved, which is superior to that of the previously reported yellow phps with polyfluorene as the main chain. the result indicates that the fluorinated poly(arylene ether phosphine oxide) is a promising scaffold for the construction of efficient yellow phps.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000311808200046
公开日期2013-06-09
源URL[http://ir.ciac.jl.cn/handle/322003/48418]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Shao SY,Ding JQ,Wang LX,et al. Synthesis and characterization of yellow-emitting electrophosphorescent polymers based on a fluorinated poly(arylene ether phosphine oxide) scaffold[J]. journal of materials chemistry,2012,22(47):24848-24855.
APA Shao SY,Ding JQ,Wang LX,Jing XB,&Wang FS.(2012).Synthesis and characterization of yellow-emitting electrophosphorescent polymers based on a fluorinated poly(arylene ether phosphine oxide) scaffold.journal of materials chemistry,22(47),24848-24855.
MLA Shao SY,et al."Synthesis and characterization of yellow-emitting electrophosphorescent polymers based on a fluorinated poly(arylene ether phosphine oxide) scaffold".journal of materials chemistry 22.47(2012):24848-24855.

入库方式: OAI收割

来源:长春应用化学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。