Monazite and Zircon Type LaVO4:Eu Nanocrystals-Synthesis, Luminescent Properties, and Spectroscopic Identification of the Eu3+ Sites

	Monazite and Zircon Type LaVO4:Eu Nanocrystals-Synthesis, Luminescent Properties, and Spectroscopic Identification of the Eu3+ Sites
其他题名	论文其他题名
	Jia C. J.; Sun L. D.; Yan Z. G.; Pang Y. C.; Lu S. Z.; Yan C. H.
	2010
发表期刊	European Journal of Inorganic Chemistry
ISSN	1434-1948
卷号	18 页码:2626-2635
摘要	Pure monoclinic- (m) and tetragonal (t) LaVO4:Eu nanocrystals were prepared by a facile citric anion- and EDTA (ethylenediaminetetraacetic acid)-assisted hydrothermal method, respectively. The structure is characterized by XRD, Raman spectroscopy, and electron microscopy. Besides structure characterization, site-selective emission spectroscopy was used to investigate the relationship between the microstructure and luminescent characters of the m- and t-LaVO4:Eu nanocrystals. The results show that for both the m- and t-LaVO4:Eu nanocrystals, the Eu3+ ions occupy two types of sites, one that is the same as that of the corresponding bulk and the other that is specific to the surface states of the nanocrystals. These investigations not only provide important experimental evidence for rare earth luminescence studies, but also disclose the correlation between the microstructure and luminescence behavior, which could be used as a guide to the design and synthesis of novel luminescence materials. It is also shown that t-LaVO4:Eu is a promising luminescence material with a high quantum yield and low cost.
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/181722/24772
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Jia C. J.,Sun L. D.,Yan Z. G.,et al. Monazite and Zircon Type LaVO4:Eu Nanocrystals-Synthesis, Luminescent Properties, and Spectroscopic Identification of the Eu3+ Sites[J]. European Journal of Inorganic Chemistry,2010,18:2626-2635.
APA	Jia C. J.,Sun L. D.,Yan Z. G.,Pang Y. C.,Lu S. Z.,&Yan C. H..(2010).Monazite and Zircon Type LaVO4:Eu Nanocrystals-Synthesis, Luminescent Properties, and Spectroscopic Identification of the Eu3+ Sites.European Journal of Inorganic Chemistry,18,2626-2635.
MLA	Jia C. J.,et al."Monazite and Zircon Type LaVO4:Eu Nanocrystals-Synthesis, Luminescent Properties, and Spectroscopic Identification of the Eu3+ Sites".European Journal of Inorganic Chemistry 18(2010):2626-2635.

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