| 稀土硼酸盐玻璃中Ce3+的光谱性质和荧光衰减 |
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| 引用本文： | 王晓君,林海,黄立辉,刘行仁.稀土硼酸盐玻璃中Ce3+的光谱性质和荧光衰减[J].光谱学与光谱分析,1999,19(5):645-647. |
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| 作者姓名： | 王晓君 林海 黄立辉 刘行仁 |
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| 作者单位： | 1. 中国科学院长春物理研究所,130021,长春
2. 中国科学院激发态物理开放实验室,130021,长春 |
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| 基金项目： | 吉林科技发展计划，国家自然科学基金 |
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| 摘 要： | 合成Ｃｅ＾３＋掺杂的稀土硼酸盐玻璃，测试了材料的激发和发射光谱及荧光衰减曲线。紫外光激发下，玻璃中的Ｃｅ＾３＋发射强的蓝紫光，光谱的荧光寿命的分析结果表明，Ｃｅ＾３＋在这种稀土硼酸盐玻璃中形成两种性质不同的发光中心。
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| 关 键 词： | 稀土硼酸盐玻璃 Ce3 离子 光谱 荧光寿命 发光中心 |
Luminescence Character of Ce3+ in Rare Earth Borate Glasses |
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| Xiaojun WANG,Hai LIN,Lihui HUANG,Xingren LIU.Luminescence Character of Ce3+ in Rare Earth Borate Glasses[J].Spectroscopy and Spectral Analysis,1999,19(5):645-647. |
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| Authors: | Xiaojun WANG Hai LIN Lihui HUANG Xingren LIU |
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| Institution: | Changchun Institute of Physics, Chinese Academy of Sciences, 130021 Changchun. |
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| Abstract: | Ce 3+ doped rare earth borate glasses (BLBL:Ce 3+ ) were synthesized.The excitation and emission spectra and fluorescence decay curves of BLBL:Ce 3+ were measured at room temperature.In BLBL:Ce 3+ glasses,Ce 3+ emits strong purplish blue light.The results of analyzing spectra and fluorescence lifetime show that there are two kinds of Ce 3+ luminescence centres in this kind of rare earth borate glasses.Ce 3+ doped rare earth glasses is a kind of beneficial supplement for Ce 3+ fluorescence glasses system. |
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| Keywords: | Rare earth borate glasses Ce 3+ ions Spectra Fluorescence lifetime Luminescence centre |
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