| 铽－甲基吲哚乙酰丙酮三元配合物发光过程研究 |
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| 引用本文： | 雷衡毅,黄世华.铽－甲基吲哚乙酰丙酮三元配合物发光过程研究[J].发光学报,1995,16(2):119-123. |
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| 作者姓名： | 雷衡毅 黄世华 |
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| 作者单位： | 1. 中山大学化学系, 广州510275;2. 中国科学院长春物理研究所, 长春130021 |
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| 基金项目： | 国家自然科学基金;长春物理所激发态开放室基金 |
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| 摘 要： | 测定和分析了RE.L1.L2(RE=Tb(Ⅲ)、Gd(Ⅲ),L1=3M(3甲基吲哚-1-乙酰基丙酮),L2=TPPO、Phen、Dipy)三元配合物的荧光光谱、磷光光谱、磷光寿命及变温荧光光谱等。讨论了Tb(Ⅲ)与配体之间的能级匹配和L1与L2的三重态之间传能的问题,说明了影响这些三元配合物荧光效率的主要因素及其发光过程。
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| 关 键 词： | 铽 吲哚乙酰丙酮 三元配合物 发光过程 |
| 收稿时间： | 1994-08-05 |
STUDY ON THE LUMINESCENCE MECHANISM OF Tb(Ⅲ)-METHYLINDOLEACETONACETYL TERNARY COMPLEX SYSTEM |
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| Lei Hengyi,Yang Yansheng,Meng Jianxin,Hunag Shihua.STUDY ON THE LUMINESCENCE MECHANISM OF Tb(Ⅲ)-METHYLINDOLEACETONACETYL TERNARY COMPLEX SYSTEM[J].Chinese Journal of Luminescence,1995,16(2):119-123. |
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| Authors: | Lei Hengyi Yang Yansheng Meng Jianxin Hunag Shihua |
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| Institution: | 1. Department of Chemistry, Zhongshan University, Guangzhou 510275;2. Changchun Institute of Physics, Chinese Academy of Sciences, Changchun 130021 |
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| Abstract: | The fluorescence properties of RE. L1. L2(RE=Tb(Ⅲ),Gd(Ⅲ), L1=3-methylindole-1-acetoacetyl,L2=TPPO, Phen,Dipy)complex system were characterized by fluorescence spectra,phosphorescence spectra, phosphorescence lifetime,temperature-dependent fluorescence spectra.The main factor that affects the fluorescence of the complex system was analysed.The energy transfer between the triplet of L1 and L2 as well as the luminescence mechanism of the complex system was discussed. |
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| Keywords: | Terbium indole-1-acetoaceytl ternary complex luminescence mechanism |
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