Preparation and luminescence properties of Sr2EuxLa1-xAlO5 phosphor

	Preparation and luminescence properties of Sr2EuxLa1-xAlO5 phosphor
	Sun, X. Y.; C. J. Li; X. G. He; L. J. Yu; H. Y. Qi; Y. F. Gao; F. Gao; C. L. Wu; Y. S. Luo and J. H. Zhang
	2015
发表期刊	Journal of Luminescence
卷号	157 页码:197-200
摘要	The red emitting phosphor Sr2EuAlO5 was synthesized through the solid state reaction technique. The strong red emission of Eu3+ peaks around 590 nm and 620 nm was observed. The photoluminescence excitation spectra show a broad O2- -Eu3+ charge-transfer band in UV region and f-f transitions in near UV and visible region. By adding La3+ into the Sr2EuAlO5 phosphor, the red emission enhancement was observed. The luminescence lifetime and external quantum efficiency of these phosphors were measured. The Chromaticity Coordinates of Sr2Eu0.75La0.25AlO5 is x=0.64, y=0.36. The characteristic index shows that the red emission phosphor has high color saturation. (C) 2014 Elsevier B.V. All rights reserved.
收录类别	SCI ; EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/55413
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Sun, X. Y.,C. J. Li,X. G. He,et al. Preparation and luminescence properties of Sr2EuxLa1-xAlO5 phosphor[J]. Journal of Luminescence,2015,157:197-200.
APA	Sun, X. Y..,C. J. Li.,X. G. He.,L. J. Yu.,H. Y. Qi.,...&Y. S. Luo and J. H. Zhang.(2015).Preparation and luminescence properties of Sr2EuxLa1-xAlO5 phosphor.Journal of Luminescence,157,197-200.
MLA	Sun, X. Y.,et al."Preparation and luminescence properties of Sr2EuxLa1-xAlO5 phosphor".Journal of Luminescence 157(2015):197-200.

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