ICCAS OpenIR
Luminescent property of a novel rare earth complex Eu(TTA)(2NH(2)-Phen)(3)
Lv, Yuguang1; Zhao, Yuehui1; Yang, Zhiwei1; Liu, Cuijuan1; Yan, Hong1; Li, Gang1; Liu, Hong1; Xie, Jie2
2009-12-01
Source PublicationSYNTHETIC METALS
ISSN0379-6779
Volume159Issue:23-24Pages:2530-2533
AbstractRare earth ternary complex of Eu3+ with 4,7-2NH(2) Phenanthroline and HTTA was synthesized, and it contents and structures were postulated based on elemental analysis, FT-IR spectra and UV-vis spectra. Results show that the complex of Eu(III) emit strong red luminescence when excited by UV light. Eu(TTA)(2NH(2)-Phen)(3) has the higher sensitized luminescent efficiency and longer lifetime. In device ITO/PVK/Eu(TTA)(2NH(2)-Phen)(3)/Al, EU3+ may be excited by intramolecular energy transfer from ligands as observed by electroluminescence. The main emitting peak at 614 nm can be attributed to the transition of D-5(0) -> F-7(2) of Eu3+ ion and this process results in the enhancement of red emission from electroluminescence device. (C) 2009 Elsevier B.V. All rights reserved.
KeywordSynthesis Ternary Complexes Electroluminescence Energy Transfer
DOI10.1016/j.synthmet.2009.09.003
Indexed BySCI
Language英语
WOS IDWOS:000273927600019
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/67030
Collection中国科学院化学研究所
Corresponding AuthorLv, Yuguang
Affiliation1.Jiamusi Univ, Sch Pharmaceut Sci, Prov Key Lab Biomat, Sifengqu 154007, Jiamusi, Peoples R China
2.Chinese Acad Sci, Inst Chem, Key Lab Photochem, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Lv, Yuguang,Zhao, Yuehui,Yang, Zhiwei,et al. Luminescent property of a novel rare earth complex Eu(TTA)(2NH(2)-Phen)(3)[J]. SYNTHETIC METALS,2009,159(23-24):2530-2533.
APA Lv, Yuguang.,Zhao, Yuehui.,Yang, Zhiwei.,Liu, Cuijuan.,Yan, Hong.,...&Xie, Jie.(2009).Luminescent property of a novel rare earth complex Eu(TTA)(2NH(2)-Phen)(3).SYNTHETIC METALS,159(23-24),2530-2533.
MLA Lv, Yuguang,et al."Luminescent property of a novel rare earth complex Eu(TTA)(2NH(2)-Phen)(3)".SYNTHETIC METALS 159.23-24(2009):2530-2533.
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