| 稀土配合物的发光特性及其能量传递研究 |
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| 引用本文： | 于安池,应立明,赵新生,夏立胜,李琴,黄春辉. 稀土配合物的发光特性及其能量传递研究[J]. 物理化学学报, 1998, 14(9): 811-816. DOI: 10.3866/PKU.WHXB19980909 |
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| 作者姓名： | 于安池 应立明 赵新生 夏立胜 李琴 黄春辉 |
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| 作者单位： | College of Chemistry and Molecular Enginering,Peking University,Beijing 100871,State Key Laboratory of Rare Earth Materials Chemistry and Applications,Peing University,Beijing 100871 |
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| 摘 要： | 利用激光诱导荧光技术研究了稀土铕等金属配合物的发光特性及其能量传递动力学过程．得到了这些稀土配合物中中心离子Eu（3 ）的激发光谱，配体的三线态发时光谱和单线态发射光谱；在实验上观察到由于中心离子Eu（3 ）的5D2←7F0马跃迁吸收造成的配体发射光谱中的凹陷行为
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| 关 键 词： | 稀土配合物 激光诱导荧光 能量传递 |
| 收稿时间： | 1997-12-29 |
| 修稿时间： | 1998-03-26 |
Luminescence Properties and Energy Transfer of Rare Earth(III) Complexes |
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| Yu Anchi ,Ying Liming ,Zhao Xinsheng. Luminescence Properties and Energy Transfer of Rare Earth(III) Complexes[J]. Acta Physico-Chimica Sinica, 1998, 14(9): 811-816. DOI: 10.3866/PKU.WHXB19980909 |
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| Authors: | Yu Anchi Ying Liming Zhao Xinsheng |
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| Affiliation: | College of Chemistry and Molecular Enginering,Peking University,Beijing 100871|State Key Laboratory of Rare Earth Materials Chemistry and Applications,Peing University,Beijing 100871 |
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| Abstract: | The lunmescence properties and energy transter of some rare earth complexes wereextensively studied by laser induced fluorescence technique at room temperature. The excitationspectra of central ion (Eu3 ) was obtained. The entission spectra from the triplet state and thesinglet state of ligand (DBM ) were obtained. It was found that there exists a dip peak in theennssion spectra of Eu(DBM )3.2H2O complex because the transition 5D3 -7F0 of the central ionEu3 absorbs the emission of the ligalld DBM (dibenzoylmethane). |
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| Keywords: | Rare-earth(III) complex Laser induced fluorescence Energy transfer |
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