Vaterite-type YBO3 : Eu3+ crystals: hydrothermal synthesis, morphology and photoluminescence properties

	Vaterite-type YBO3 : Eu3+ crystals: hydrothermal synthesis, morphology and photoluminescence properties
	Zhang J ; Lin J
刊名	journal of crystal growth
	2004
卷号	271 期号:1-2 页码:207-215
关键词	LUMINESCENT PROPERTIES NANOCRYSTALS SIZE
ISSN号	0022-0248
通讯作者	lin j
中文摘要	vaterite-type ybo3:eu3+ crystals with interesting flower and hedgehog fungus-like structures composed of nanosheets were obtained by controlled crystallization of y2o3 and eu2o3 in h3bo3 solutions under acidic hydrothermal (ht) conditions. nanosheets of uniform thicknesses were formed by preferential crystal growth along the (100) crystallographic plane and specific three-dimensional structures were further developed through a homocentric growth mechanism. optical emission measurements showed that the ht-grown nanosheet crystals exhibited a higher ratio of the emitted red-to-orange light ratio than crystals grown from solid-state reactions. the photoluminescence intensity and emission lifetimes were also studied as a function of the eu3+ dopant concentration and the ht synthesis temperature. the effect of some additives: a chelating ligand, a surfactant and a polymer, on the ybo3:eu3+ crystals morphology was also investigated.
收录类别	SCI
语种	英语
WOS记录号	WOS:000224629300029
公开日期	2010-08-17
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/15243]
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	Zhang J,Lin J. Vaterite-type YBO3 : Eu3+ crystals: hydrothermal synthesis, morphology and photoluminescence properties[J]. journal of crystal growth,2004,271(1-2):207-215.
APA	Zhang J,&Lin J.(2004).Vaterite-type YBO3 : Eu3+ crystals: hydrothermal synthesis, morphology and photoluminescence properties.journal of crystal growth,271(1-2),207-215.
MLA	Zhang J,et al."Vaterite-type YBO3 : Eu3+ crystals: hydrothermal synthesis, morphology and photoluminescence properties".journal of crystal growth 271.1-2(2004):207-215.