Fluorescence intensity and color purity improvement in nanosized YBO3 : Eu

	Fluorescence intensity and color purity improvement in nanosized YBO3 : Eu
其他题名	论文其他题名
	Wei Z. G.; Sun L. D.; Liao C. S.; Yan C. H.
	2002
发表期刊	Applied Physics Letters
ISSN	0003-6951
卷号	80 期号:8 页码:1447-1449
摘要	In order to improve the color purity of Y-BO3:Eu, which is practically used as a plasma phosphor, the lowering of the structural symmetry is proposed and subsequently realized in nanosized YBO3: Eu so as to increase the contribution of D-5(0)-F-7(2) transition of the luminescent centers, Eu3+ ions. Spherical YBO3:Eu nanocrystals were fabricated via thermal decomposition of complex precursors and could be crystallized at lower temperature than required by the bulks. The particle size could be controlled by adjusting the annealing temperature and time. Unlike the bulk YBO3: Eu synthesized by solid-state reaction, the quenching concentration increased with the decrease of the particle size. Furthermore, the fluorescence intensity and color purity were significantly improved in nanocrystals. Possible mechanisms responsible for these improvements were proposed. (C) 2002 American Institute of Physics.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/25205
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wei Z. G.,Sun L. D.,Liao C. S.,et al. Fluorescence intensity and color purity improvement in nanosized YBO3 : Eu[J]. Applied Physics Letters,2002,80(8):1447-1449.
APA	Wei Z. G.,Sun L. D.,Liao C. S.,&Yan C. H..(2002).Fluorescence intensity and color purity improvement in nanosized YBO3 : Eu.Applied Physics Letters,80(8),1447-1449.
MLA	Wei Z. G.,et al."Fluorescence intensity and color purity improvement in nanosized YBO3 : Eu".Applied Physics Letters 80.8(2002):1447-1449.

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