| 三价铕激活的(Y,La)2O2S二元体系的发光 |
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| 引用本文： | 连锡山,黄竹坡,郭凤瑜.三价铕激活的(Y,La)2O2S二元体系的发光[J].发光学报,1985,6(1):46-54. |
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| 作者姓名： | 连锡山 黄竹坡 郭凤瑜 |
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| 作者单位： | 1. 内蒙古大学;2. 北京大学 |
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| 摘 要： | 为了寻找新的荧光粉基质料材,本文研究了在阴极射线、紫外线和X射线激发下,三价铕激活的(Y,La)2O2S二元体系的发光亮度、发射光谱和发光颜色等发光特性随组成变化的规律,并研究了三价铕离子浓度对(Y0.9La0.1)2O2S体系发光性能的影响。
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| 收稿时间： | 1984-08-20 |
LUMINESCENCE OF Eu3+ IONS IN BINARY SYSTEM (Y1-xLax)2O2S |
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| Lian Xishan,Huang zhupo,Guo Fengyu.LUMINESCENCE OF Eu3+ IONS IN BINARY SYSTEM (Y1-xLax)2O2S[J].Chinese Journal of Luminescence,1985,6(1):46-54. |
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| Authors: | Lian Xishan Huang zhupo Guo Fengyu |
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| Institution: | 1. Department of Chemistry, Inner Mongolia University;2. Department of Chemistry, Peking Uuivertity |
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| Abstract: | Eu3+-activated oxysulfides of lanthanum and yttrium are good luminop-hors. In order to improve their luminescent efficiency and find a better host material for Eu3+ ions, we have investigated the cathodo,UV photo-and roentgeno-luminescent properties of Eu3+-doped (Y1-xLax)2O2S, i. e. their luminescence brightness, emission spectra, luminous chromaticity vs. their compositions. |
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