ICCAS OpenIR
A luminescent copolymer containing PPV-based chromophores and flexible tri(ethylene oxide) spacers
Wang, HQ; Sun, QJ; Li, YF; Liu, DS; Wang, XG; Li, XY
2002
Source PublicationREACTIVE & FUNCTIONAL POLYMERS
ISSN1381-5148
Volume52Issue:2Pages:61-69
AbstractA novel luminescent block copolymer (TEO-MPV), containing alternating distyrylbenzene and tri(ethylene oxide) segments, has been synthesized through a Wittig polycondensation reaction. The structure of the copolymer was verified using FT-IR, H-1 NMR, and elemental analysis. The electrochemical properties of the copolymer were evaluated and the HOMO and LUMO energy levels of the copolymer were estimated by cyclic voltammetry. Thermal analysis showed that the glass transition temperature (T-g) of the copolymer is about 85.6 degreesC, and the decomposition temperature is over 384 degreesC. The fluorescence quantum yield of TEO-MPV chloroform solution reaches 99.05%, much higher than that of other analogous polymers, ITO/TEO-MPV/Al single layer LED, ITO/PEDOT-PSS/TEO-MPV/Ca (Al) bilayer LED and a light-emitting electrochemical cell (LEC) have been successfully fabricated, respectively. The performances of the devices have demonstrated that the copolymer is a promising candidate for LEC devices. (C) 2002 Elsevier Science B.V. All rights reserved.
KeywordAlternating Copolymer Light-emitting Diode Light-emitting Electrochemical Cell Poly(P-phenylene Vinylene)-base
Indexed BySCI
Language英语
WOS IDWOS:000177026000001
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/78322
Collection中国科学院化学研究所
Corresponding AuthorWang, HQ
Affiliation1.Beijing Univ Chem Technol, Sch Mat Sci & Engn, Minist Educ, Key Lab Sci & Technol Controllable Chem React, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Inst Chem, Lab Organ Solids, Beijing 100080, Peoples R China
3.Tsing Hua Univ, Dept Chem Engn, Inst Polymer Sci & Engn, Beijing 100084, Peoples R China
Recommended Citation
GB/T 7714
Wang, HQ,Sun, QJ,Li, YF,et al. A luminescent copolymer containing PPV-based chromophores and flexible tri(ethylene oxide) spacers[J]. REACTIVE & FUNCTIONAL POLYMERS,2002,52(2):61-69.
APA Wang, HQ,Sun, QJ,Li, YF,Liu, DS,Wang, XG,&Li, XY.(2002).A luminescent copolymer containing PPV-based chromophores and flexible tri(ethylene oxide) spacers.REACTIVE & FUNCTIONAL POLYMERS,52(2),61-69.
MLA Wang, HQ,et al."A luminescent copolymer containing PPV-based chromophores and flexible tri(ethylene oxide) spacers".REACTIVE & FUNCTIONAL POLYMERS 52.2(2002):61-69.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang, HQ]'s Articles
[Sun, QJ]'s Articles
[Li, YF]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, HQ]'s Articles
[Sun, QJ]'s Articles
[Li, YF]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, HQ]'s Articles
[Sun, QJ]'s Articles
[Li, YF]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.