| 一种新型的白光LED用红色荧光粉SrMoO4:Eu3+ |
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| 引用本文： | 杨志平,韩勇,李旭.一种新型的白光LED用红色荧光粉SrMoO4:Eu3+[J].河北工业大学成人教育学院学报,2006,21(2):13-15. |
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| 作者姓名： | 杨志平 韩勇 李旭 |
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| 作者单位： | 河北大学,保定,071002 |
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| 摘 要： | 采用固相法合成了红色荧光粉SrMoO4:Eu3 并对它的发光性质进行了研究。它的激发谱为双峰结构,两主峰分别位于394nm的近紫外区和464nm的蓝色可见光区。发射谱为线谱,主峰峰值为624nm,这是能与紫外和蓝色芯片符合的很好的红光。所以它是一种很好的制备白光LED用的荧光粉材料。
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| 关 键 词： | SrMoO4:Eu3 红色荧光粉 固相法 白光LED |
| 文章编号： | 1008-911X(2006)02-0013-03 |
| 修稿时间： | 2006年2月17日 |
A Novel Red Phosphor for White LED SrMoO4 :Eu3 + |
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| YANG Zhi-ping,HAN Yong,LI Xu.A Novel Red Phosphor for White LED SrMoO4 :Eu3 +[J].Journal of Adult Education School of Hebei University of Technology,2006,21(2):13-15. |
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| Authors: | YANG Zhi-ping HAN Yong LI Xu |
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| Abstract: | A red phosphor SrMoO_4:Eu~ 3 has been fabricated by Solid State method in air and its luminescent properties have been investigated. Its excitation takes on a double peak structure which locates at ultraviolet (394nm) and visible blue light (464nm). The emission is a line spectrum and the main peak located at 624nm which is a well red light according to the ultraviolet and blue chip. |
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| Keywords: | SrMoO_4:Eu~(3 ) red phosphor solid state method white LED |
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