| 助熔剂对Y3Al5O12:Ce荧光粉的影响 |
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| 引用本文： | 王林生,陈建军,周健,赖华生.助熔剂对Y3Al5O12:Ce荧光粉的影响[J].有色金属科学与工程,2011,2(2):28-31. |
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| 作者姓名： | 王林生 陈建军 周健 赖华生 |
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| 作者单位： | 1.赣州有色冶金研究所, 江西 赣州 341000 |
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| 摘 要： | 采用高温固相反应法合成了黄色荧光粉Y3Al5O12:Ce，研究了助熔剂对Y3Al5O12:Ce荧光粉发光特性的影响.XRD的测量结果表明加入合适的助熔剂有利于荧光粉的晶化，并且不引入杂相.选择H3BO4和SBL同时使用效果要好于单独使用一种助熔剂.助熔剂的加入可增大荧光粉的激发和发射光谱强度，并能有效降低荧光粉的中心粒径.
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| 关 键 词： | 稀土 荧光粉 助熔剂 发射强度 白光发光二极管 |
| 收稿时间： | 2010-12-16 |
Influences of Flux on Properties of Y3Al5O12:Ce Phosphor |
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| Affiliation: | 1.Ganzhou Non-ferrous Research Institute, Ganzhou 341000, China2.Faculty of Material and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China |
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| Abstract: | Yellow phosphor Y3Al5O12:Ce is synthesized by solid-state reaction technology. This paper studies the influences of flux on the luminescent properties of YAG:Ce phosphor. The XRD spectra tests show that the flux is beneficial to crystallize the phosphor with no other phases formed except the cubic. The mixture use of H 3BO4 and SBL is better than using single flux. The adding of the flux increases the excitation of phosphor and the strength of emission spectra of YAG:Ce. The particle size is also effectively decreased. |
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