| 稀土铕铽四元配合物的光学性能研究 |
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| 引用本文： | 王睿,葛文萍,尹海水,黎永,申向伟,张岩文. 稀土铕铽四元配合物的光学性能研究[J]. 激光技术, 2009, 33(6): 648-648. DOI: 10.3969/j.issn.1001-3806.2009.06.025 |
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| 作者姓名： | 王睿 葛文萍 尹海水 黎永 申向伟 张岩文 |
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| 作者单位： | 1.新疆大学物理科学与技术学院, 乌鲁木齐, 830046; |
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| 基金项目： | 中科院“西部之光”人才培养计划资助 |
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| 摘 要： | 为了得到发光性能更好的稀土荧光配合物,合成了以BA、1,10-phen为第1和第2配体系列铕、铽双核稀土有机配合物Eu1-xTbx(BA)3phen,并测试了不同浓度下各个配合物的紫外吸收光谱和荧光光谱,同时对双核稀土配合物的能量转移过程进行了讨论.结果表明,在合成的系列配合物中,配体苯甲酰丙酮和1,10-phen是Eu3+的优良配体,第2种稀土离子Tb3+的掺入对稀土离子Eu3+的发光有明显的敏化效应.目标配合物是一种发光性能良好的稀土配合物.
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| 关 键 词： | 光纤光学 稀土配合物 聚合 苯甲酰丙酮 |
| 收稿时间： | 2008-08-04 |
| 修稿时间： | 2008-10-10 |
Research on Optical Characteristic of Europium and Terbium quarternery complex |
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| WANG Rui,GE Wen-ping,YIN Hai-shui,LI Yong,SHEN Xiang-wei,ZHANG Yan-wen. Research on Optical Characteristic of Europium and Terbium quarternery complex[J]. Laser Technology, 2009, 33(6): 648-648. DOI: 10.3969/j.issn.1001-3806.2009.06.025 |
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| Authors: | WANG Rui GE Wen-ping YIN Hai-shui LI Yong SHEN Xiang-wei ZHANG Yan-wen |
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| Abstract: | Abstract: A series of rare earth complexes of Eu3+ ion with BA(as the first ligand ) and 1,0-Phen ( as the secondary ligand) dopped with Tb3+ were synthesized. The properties of the binuclear complexes Eu1-xTbx(BA)3Phen were characterized by UV absorption spectra and fluorescence spectra. UV absorption spectra shows that the absorption energy of complexes mainly comes from the organic ligands (BA and 1，10-Phen). The energy transfer mechanism in the complexes was discussed . and the results indicated that not only the organic ligands but also the Tb3+ ion could transfer the absorbed energy to the central Eu3+ ion in the complexes. We found that Tb3+ ion had a strong sensitization effect on the fluorescence properties of Eu3+ ion, and Eu3+ ion had a strong quenching effect on the fluorescence properties of Tb3+ ion. The complexes might help us find promising applications. |
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