中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis and properties of high efficiency light emitting hyperbranched conjugated polymers

文献类型:期刊论文

作者He, QG; Bai, FL; Yang, JL; Lin, HZ; Huang, HM; Yu, G; Li, YF
刊名THIN SOLID FILMS
出版日期2002-09-30
卷号417期号:1-2页码:183-187
关键词Hyperbranched Conjugated Polymers Photophysical Properties Thermal Stability Electroluminescence
ISSN号0040-6090
英文摘要A novel kind of hyperbranched conjugated light emitting polymers with 2,5-dimethyloxyl substituted phenylene vinylene as the connecting units and different hole or electron transporting groups such as dimethylaniline phenylene or pyridyl phenylene as the terminal groups were synthesized by modified one step Wittig polymerization reaction. The photophysical properties in solution and in films of hyperbranched conjugated polymers were studied in details. The oxidation potentials were measured by cyclic voltammetry. It was found that the hyperbranched conjugated polymers were highly soluble in common organic solvents, with good film-forming properties. In particular, the thermal stability of HPVs is extremely higher than that of linear polypherylene vinylene derivatives. In addition, the LED, LEC devices using hyperbranched polymer as active layer were investigated. All results show that these novel hyperbranched conjugated polymers could be good candidates for the fabrication of high performance LED and other optoelectronic devices. (C) 2002 Elsevier Science B.V. All rights reserved.
语种英语
WOS记录号WOS:000178726000039
出版者ELSEVIER SCIENCE SA
源URL[http://ir.iccas.ac.cn/handle/121111/78533]  
专题中国科学院化学研究所
通讯作者Bai, FL
作者单位Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Lab Organ Solids, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
He, QG,Bai, FL,Yang, JL,et al. Synthesis and properties of high efficiency light emitting hyperbranched conjugated polymers[J]. THIN SOLID FILMS,2002,417(1-2):183-187.
APA He, QG.,Bai, FL.,Yang, JL.,Lin, HZ.,Huang, HM.,...&Li, YF.(2002).Synthesis and properties of high efficiency light emitting hyperbranched conjugated polymers.THIN SOLID FILMS,417(1-2),183-187.
MLA He, QG,et al."Synthesis and properties of high efficiency light emitting hyperbranched conjugated polymers".THIN SOLID FILMS 417.1-2(2002):183-187.

入库方式: OAI收割

来源: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。