| 场发射显示器用蓝色YVO_4∶Tm~(3+)纳米荧光粉的制备及性能研究 |
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| 引用本文： | 唐鹿. 场发射显示器用蓝色YVO_4∶Tm~(3+)纳米荧光粉的制备及性能研究[J]. 发光学报, 2015, 36(9): 1006-1012. DOI: 10.3788/fgxb20153609.1006 |
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| 作者姓名： | 唐鹿 |
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| 作者单位： | 江西科技学院机械工程学院, 江西南昌 330098 |
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| 基金项目： | 国家自然科学基金(60844008)资助项目 |
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| 摘 要： | 采用溶剂热法成功地制备出了YVO4∶Tm3+纳米荧光粉,并用X射线衍射仪(XRD)、透射电子显微镜(TEM)、紫外分析仪、紫外可见(UV-Vis)吸收光谱和光致发光(PL)光谱对YVO4∶Tm3+纳米荧光粉进行测试和表征。实验结果表明,YVO4∶Tm3+纳米荧光粉可发出明亮的蓝光,色纯度和发光强度都很高,而且具有良好的热稳定性。因此,YVO4∶Tm3+纳米荧光粉是一种十分适用于场发射显示器的荧光粉。
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| 关 键 词： | 溶剂热法 YVO4:Tm3+ 纳米荧光粉 场发射显示器 |
| 收稿时间： | 2015-06-22 |
Preparation and Properties of Blue YVO4:Tm3+Nanophosphors for Field Emission Display |
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| TANG Lu. Preparation and Properties of Blue YVO4:Tm3+Nanophosphors for Field Emission Display[J]. Chinese Journal of Luminescence, 2015, 36(9): 1006-1012. DOI: 10.3788/fgxb20153609.1006 |
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| Authors: | TANG Lu |
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| Affiliation: | School of Mechanical Engineering, Jiangxi University of Technology, Nanchang 330098, China |
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| Abstract: | YVO4:Tm3+ nanophosphors were synthesized by solvothermal method. X-ray diffraction (XRD), transmission electron microscope (TEM), ultraviolet analyzer, ultraviolet-visible (UV-Vis) absorption spectra, and photoluminescence (PL) spectra were used to characterize and analyze the nanophosphors. The experiment results show that YVO4:Tm3+ nanophosphors have bright blue light emission with high color purity and luminescence intensity, and have good thermal stability properties. Therefore, YVO4:Tm3+ nanophosphors are very suitable phosphors for field emission display. |
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| Keywords: | solvothermal method YVO4:Tm3+ nanophosphors field emission display |
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