| Zn2SiO4∶Mn2+发光材料的低温合成及其发光性能 |
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| 引用本文： | 徐光青,刘家琴,郑治祥,吴玉程.Zn2SiO4∶Mn2+发光材料的低温合成及其发光性能[J].发光学报,2011,32(6):550-554. |
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| 作者姓名： | 徐光青 刘家琴 郑治祥 吴玉程 |
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| 作者单位： | 合肥工业大学 材料科学与工程学院, 安徽 合肥 230009 |
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| 基金项目： | 高等学校博士学科点专项科研基金新教师课题(20070359030) |
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| 摘 要： | 采用水热合成工艺低温制备了Mn2+掺杂的Zn2SiO4发光材料,采用X射线衍射(X-ray diffraetion,XRD)、扫描电子显微镜(Scanning electron microscope,SEM)对样品的结构和形貌进行观察,并以此分析了水热过程中Zn2SiO4的形成机制.采用吸收光谱、荧光光谱对其光吸收及光...
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| 关 键 词： | 锰掺杂硅酸锌 光致发光 水热合成 |
| 收稿时间： | 2010-12-25 |
Low-temperature Synthesis and Luminescence Properties of Zn_2SiO_4:Mn~(2+) Phosphors |
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| XU Guang-qing,LIU Jia-qin,ZHENG Zhi-xiang,WU Yu-cheng.Low-temperature Synthesis and Luminescence Properties of Zn_2SiO_4:Mn~(2+) Phosphors[J].Chinese Journal of Luminescence,2011,32(6):550-554. |
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| Authors: | XU Guang-qing LIU Jia-qin ZHENG Zhi-xiang WU Yu-cheng |
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| Institution: | School of Material Science and Engineering, Hefei University of Technology, Hefei 230009, China |
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| Abstract: | Mn2+ doped Zn2SiO4 phosphors had been prepared by hydrothermal method in stainless-steel autoclaves using the mixed solvent of ethidene diamine and H2O.The crystalline structures and the morphologies of the samples were studied with X-ray diffraction apparatus(XRD) and scanning electron microscopy(SEM),and the reaction process was detected with the results of XRD and SEM.The optic properties were measured with UV-Vis Absorption Spectrometer and Fluorescence spectrometer.Results show that Zn2SiO4 crystal can... |
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| Keywords: | Mn2 doped Zn2SiO4 photoluminescence hydrothermal technology |
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