| Effect of Al^3＋ on Photoluminescence Properties of Eu^3＋-Doped BaZr（BO3）2 Phosphors |
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| 引用本文： | 李光昱,李岚,王达健,张晓松,陶怡.Effect of Al^3＋ on Photoluminescence Properties of Eu^3＋-Doped BaZr（BO3）2 Phosphors[J].中国物理快报,2006,23(8):2063-2065. |
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| 作者姓名： | 李光昱 李岚 王达健 张晓松 陶怡 |
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| 作者单位： | Institute of Materials Physics, Tianjin University of Technology, Tianjin 300191,Tianjin Key Laboratory of Photoelectronic Materials and Device, Tianjin University of Technology, Tianjin 300191 |
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| 基金项目： | Supported by the Natural Science Foundation of Tianjin （33601111）, and the Technology Development Foundation of Tianjin University of Technology under Grant No Lg04032. |
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| 摘 要： | We discuss the influence of Al^3＋ on the charge transfer state （CTS） and the photoluminescence properties of BaZr（BO3）2：Eu. The results reveal that there is a red shift which is about 20nm for the charge transfer state when doping with Al^3＋ and indicate the formation of ‘free＇ electrons due to the change of microstructures. In addition, the influence or Al^3＋ doping on the PPR is analysed and a new explanation is raised based on the photo luminescent mechanism. It is the CTS intensity rather than the CTS energy that influences the peak-peak ratio.
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| 关 键 词： | 光致发光 电荷迁移态 光子反光机制 微结构 |
| 收稿时间： | 2006-06-18 |
| 修稿时间： | 2006-06-18 |
Effect of Al3+ on Photoluminescence Properties of Eu3+-Doped BaZr(BO3)2 Phosphors |
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| LI Guang-Min,LI-Lan,WANG Da-Jian,ZHANG Xiao-Song,TAO Yi.Effect of Al3+ on Photoluminescence Properties of Eu3+-Doped BaZr(BO3)2 Phosphors[J].Chinese Physics Letters,2006,23(8):2063-2065. |
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| Authors: | LI Guang-Min LI-Lan WANG Da-Jian ZHANG Xiao-Song TAO Yi |
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| Institution: | Institute of Materials Physics, Tianjin University of Technology, Tianjin 300191
Tianjin Key Laboratory of Photoelectronic Materials and Device, Tianjin University of Technology, Tianjin 300191 |
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| Abstract: | |
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| Keywords: | 34 70 +e 78 55 -m 33 50 Dq 61 50 Ah |
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