Effect of 1-(9-Ethyl-9H-carbazol-3-yl)-4,4,4-trifluorobutane-1,3-dione on Properties of Luminescent Europium (III) Complexes
Effect of 1-(9-Ethyl-9H-carbazol-3-yl)-4,4,4-trifluorobutane-1,3-dione on Properties of Luminescent Europium (III) Complexes
复制标题
1-(9-乙基-9H-咔唑-3-基)-4,4,4-三氟丁烷-1,3-二酮对发光铕(III)配合物性能的影响
DOI：
10.4028/www.scientific.net/amr.834-836.215
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发表时间：
2013
期刊：
影响因子：
--
通讯作者：
Chang Li Liu
中科院分区：
文献类型：
--
作者：
Huaijun Tang;L. Wei;Qian Luo;X. Shen;Chang Li Liu
In order to understand the effect of β-diketone ligands containing carbazole group on luminescent europium (III) complexes, a series of europium (III) complexes (Phen)Eu (DBM)3-nLn with 1-(9-Ethyl-9H-carbazol-3-yl)-4,4,4-trifluorobutane-1,3-dione (L) were synthesized and investigated contrastively (n = 0, 1, 2, 3; DBM: dibenzoylmethane; Phen: 1,10-phenanthroline). The results show amorphous nature, glass transition temperatures and luminescent intensity can be improved obviously by 1-(9-ethyl-9H-carbazol-3-yl)-4,4,4-trifluorobutane-1,3-dione, at the same time, their thermal decomposition temperatures have seldom effected by it. The results verify the performance of europium (III) complexes used as luminescent materials can be effectively improved by the β-diketone ligands of this type.
具有 2,7 位取代咔唑基配体的可见光激发铕 (III) 配合物
影响因子：
4.6
作者：
He, P.;Wang, H. H.;Gong, M. L.
通讯作者：
Gong, M. L.