Molten salt synthesis and luminescent properties of YVO4:Eu nanocrystalline phosphors

	Molten salt synthesis and luminescent properties of YVO4:Eu nanocrystalline phosphors
	Wang F ; Liu CL ; Zhou ZQ ; Jia PY ; Lin J
刊名	journal of rare earths
	2012
卷号	30 期号:3 页码:202-204
关键词	ENERGY-TRANSFER NANOSTRUCTURES NANOPARTICLES SIZE EU LN
ISSN号	1002-0721
通讯作者	jia py
中文摘要	yvo4:eu nanocrystalline phosphors were successfully prepared at 400 degrees c in equal moles of nano3 and kno3 molten salts. naoh concentration and annealing temperature played important roles in phase purity and crystallinity of the nanocrystallines, and the optimum naoh concentration and annealing temperature were 6:40 and 400 degrees c, respectively. the nanocrystallines were well crystallized with a cubic morphology in an average grain size of 18 nm. upon excitation of the vanadate groups at 314 nm, yvo4:eu nanocrystallines exhibited the characteristic emission of eu3+, which indicated that there was an energy transfer from vanadate groups to eu3+. moreover, the influence of superficial effect, especially the dangling bonds on the structure and luminescent properties of the nanocrystallines was discussed in detail.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000302991900003
公开日期	2013-06-08
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/48285]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Wang F,Liu CL,Zhou ZQ,et al. Molten salt synthesis and luminescent properties of YVO4:Eu nanocrystalline phosphors[J]. journal of rare earths,2012,30(3):202-204.
APA	Wang F,Liu CL,Zhou ZQ,Jia PY,&Lin J.(2012).Molten salt synthesis and luminescent properties of YVO4:Eu nanocrystalline phosphors.journal of rare earths,30(3),202-204.
MLA	Wang F,et al."Molten salt synthesis and luminescent properties of YVO4:Eu nanocrystalline phosphors".journal of rare earths 30.3(2012):202-204.