| 铝酸锶长余辉材料的制备工艺改进及光谱性质 |
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| 引用本文： | 王宝树,刘绍龙,谭娜,邢立成,肖思国.铝酸锶长余辉材料的制备工艺改进及光谱性质[J].硅酸盐通报,2012,31(2):358-361. |
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| 作者姓名： | 王宝树 刘绍龙 谭娜 邢立成 肖思国 |
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| 作者单位： | 湘潭大学材料与光电物理学院,湘潭,411105 |
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| 基金项目： | 湖南省教育厅重点项目，大学生创新资助项目 |
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| 摘 要： | 本文通过调整助熔剂的引入方式,进而改进SrA12O4∶Eu,Dy的合成方法,在硼掺杂浓度达到25％时制备出高度膨松的SrA12O4∶Eu,Dy材料,并有效提高了材料的余辉时间和余辉亮度.
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| 关 键 词： | 长余辉 固相反应 SrA12 O4∶ Eu2 Dy3 |
Luminescence Properties and Improvement on the Preparation of Strontium Aluminate |
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| WANG Bao-shu
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LIU Shao-long
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TAN Na
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XING Li-cheng
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XIAO Si-guo.Luminescence Properties and Improvement on the Preparation of Strontium Aluminate[J].Bulletin of the Chinese Ceramic Society,2012,31(2):358-361. |
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| Authors: | WANG Bao-shu LIU Shao-long TAN Na XING Li-cheng XIAO Si-guo |
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| Affiliation: | (Facultly of Materials Optoelectronics and Physics,Xiangtan University,Xiangtan 411105,China) |
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| Abstract: | In this paper,high bulky SrAl2O4:Eu2+,Dy3+ phosphors were prepared by introducing into different kinds of fluxes so as to improve the synthetic methods,when the concentration of boron reaches 25at%.Meanwhile,the brightness and the afterglow time of the phosphors can be effectively improved. |
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| Keywords: | long afterglow solid-state reaction SrAl2O4: Eu2+ Dy3+ |
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