Self-assembled growth of LuVO4 nanoleaves: hydrothermal synthesis, morphology evolution, and luminescence properties

	Self-assembled growth of LuVO4 nanoleaves: hydrothermal synthesis, morphology evolution, and luminescence properties
	Xu ZH ; Bian SS ; Liu T ; Wang LM ; Gao Y ; Lian HZ ; Lin J
刊名	rsc advances
	2012
卷号	2 期号:29 页码:11067-11077
关键词	EARTH FLUORIDE NANOCRYSTALS LOW-TEMPERATURE SYNTHESIS FACILE SYNTHESIS OPTICAL-PROPERTIES ZINC OXIDE EU3+ NANOPARTICLES CONVERSION DY3+ LN
ISSN号	2046-2069
通讯作者	xu zh
中文摘要	in the present paper, luvo4 nanoleaves have been synthesized via a facile and low-cost complexant-assisted hydrothermal approach. the phases, morphologies, sizes, and luminescence properties of the as-prepared products were well characterized by means of xrd, ft-ir, sem, tem, saed, edx, hrtem, pl, and cl. the results indicate that the phase, morphology, and size of the luvo4 samples can be tuned in a controlled manner by altering the amount of na(2)tar, the ph value of the initial solution, and the reaction time. the crystal growth was thoroughly investigated, and a possible formation mechanism was proposed. upon uv and low-voltage electron beam excitation, the luvo4: ln(3+) (ln(3+) = eu3+, dy3+, sm3+, er3+) samples exhibit bright red (eu3+, d-5(0) -> f-7(2)), greenyellow (dy3+, f-4(9/2) -> h-6(13/2)), orange-red (sm3+, (4)g(5/2) -> h-6(7/2)) and green (er3+, s-4(3/2) -> i-4(15/2)) luminescence. furthermore, the uc luminescence properties, as well as the emission mechanisms of luvo4:yb3+/ln(3+) (ln(3+) = er3+, tm3+, ho3+) samples, were systematically investigated, which show respective green (er3+, s-4(3/2), h-2(11/2) -> i-4(15/2)), blue (tm3+, (1)g(4) -> h-3(6)) and red (ho3+, f-5(5) -> i-5(8)) luminescence under 980 nm nir excitation. these merits of multicolor emissions in the visible region endow this kind of material with potential applications in the field of light display systems, lasers, and optoelectronic devices.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000312142700040
公开日期	2013-06-09
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/48416]
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	Xu ZH,Bian SS,Liu T,et al. Self-assembled growth of LuVO4 nanoleaves: hydrothermal synthesis, morphology evolution, and luminescence properties[J]. rsc advances,2012,2(29):11067-11077.
APA	Xu ZH.,Bian SS.,Liu T.,Wang LM.,Gao Y.,...&Lin J.(2012).Self-assembled growth of LuVO4 nanoleaves: hydrothermal synthesis, morphology evolution, and luminescence properties.rsc advances,2(29),11067-11077.
MLA	Xu ZH,et al."Self-assembled growth of LuVO4 nanoleaves: hydrothermal synthesis, morphology evolution, and luminescence properties".rsc advances 2.29(2012):11067-11077.