Ligand effect on the performance of organic light-emitting diodes based on europium complexes
文献类型:期刊论文
作者 | Fang JF ; You H ; Gao H ; Lu W ; Ma DG |
刊名 | journal of luminescence
![]() |
出版日期 | 2007 |
卷号 | 124期号:1页码:157-161 |
关键词 | EFFICIENT RED ELECTROLUMINESCENCE BETA-DIKETONATE COMPLEX RARE-EARTH COMPLEXES ENERGY-TRANSFER CONJUGATED POLYMERS DEVICES LUMINESCENCE BRIGHT 1 EMISSION 1 1-TRIFLUOROACETYLACETONATE |
ISSN号 | 0022-2313 |
通讯作者 | ma dg |
中文摘要 | a series of europium complexes were synthesized and their electroluminescent (el) characteristics were studied. it was found by comparison that the different substituted groups, such as methyl, chlorine, and nitryl, on ligand 1,10-phenanthroline affect significantly the el performance of devices based on these complexes. the more methyl-substituted groups on ligand 1,10-phenanthroline led to higher device efficiency. a chlorine-substituted group showed the approximate el performance as two methyl-substituted groups, whereas a nitryl substituent reduced significantly the el luminous efficiency. however, beta-diketonate ligand tta and dbm exhibited similar el performance. the improved el luminous efficiency by proper substituted groups on the 1, 10-phenanthroline was attributed to the reduction of the energy loss caused by light hydrogen atom vibration, as well as concentration quenching caused by intermolecular interaction, and the match of energy level between the ligand and eu3+. |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000243622800026 |
公开日期 | 2010-07-13 |
源URL | [http://ir.ciac.jl.cn/handle/322003/13921] ![]() |
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 | Fang JF,You H,Gao H,et al. Ligand effect on the performance of organic light-emitting diodes based on europium complexes[J]. journal of luminescence,2007,124(1):157-161. |
APA | Fang JF,You H,Gao H,Lu W,&Ma DG.(2007).Ligand effect on the performance of organic light-emitting diodes based on europium complexes.journal of luminescence,124(1),157-161. |
MLA | Fang JF,et al."Ligand effect on the performance of organic light-emitting diodes based on europium complexes".journal of luminescence 124.1(2007):157-161. |
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。