ICCAS OpenIR
Improved efficiency of PPV due to bulky tetraphenylmethane pendants
Li, HC; Liu, SW; Wang, LX; Jing, XB; Wang, FS; Wu, HB; Peng, JB; Cao, Y
2003-04-04
Source PublicationSYNTHETIC METALS
ISSN0379-6779
Volume135Issue:1-3Pages:203-204
AbstractA PPV derivative containing bulky tetraphenylmethane side chains was synthesised. Its optical properties were examined. Compared to its parent PPV polymer, its UV-Vis absorption and PL showed less red-shift from solution to film, its PL showed much less concentration quenching effect and higher efficiency, its EL device showed 9-fold enhanced efficiency. These improvements were attributed to weakened inter-chain interaction caused by the tetraphenylmethane group.
KeywordPhotoluminescence Electroluminescence Led Ppv Derivative Tetraphenylmethane
DOI10.1016/S0379-6779(02)00636-7
Indexed ByISTP ; SCI
Language英语
WOS IDWOS:000182533700093
PublisherELSEVIER SCIENCE SA
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Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/81324
Collection中国科学院化学研究所
Corresponding AuthorWang, LX
Affiliation1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
2.S China Univ China, Inst Polymer Opto Elect Mat & Devices, Guangzhou 510640, Peoples R China
Recommended Citation
GB/T 7714
Li, HC,Liu, SW,Wang, LX,et al. Improved efficiency of PPV due to bulky tetraphenylmethane pendants[J]. SYNTHETIC METALS,2003,135(1-3):203-204.
APA Li, HC.,Liu, SW.,Wang, LX.,Jing, XB.,Wang, FS.,...&Cao, Y.(2003).Improved efficiency of PPV due to bulky tetraphenylmethane pendants.SYNTHETIC METALS,135(1-3),203-204.
MLA Li, HC,et al."Improved efficiency of PPV due to bulky tetraphenylmethane pendants".SYNTHETIC METALS 135.1-3(2003):203-204.
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