UV excitation properties of Eu3+ at the S-6 site in bulk and nanocrystalline cubic Y2O3

	UV excitation properties of Eu3+ at the S-6 site in bulk and nanocrystalline cubic Y2O3
其他题名	论文其他题名
	Jia M. L.; Zhang J. H.; Lu S. Z.; Sun J. T.; Luo Y. S.; Ren X. G.; Song H. W.; Wang X. J.
	2004
发表期刊	Chemical Physics Letters
ISSN	0009-2614
卷号	384 期号:1—3 页码:193-196
摘要	Increases of emission intensities for Eu3+ at the S-6 site relative to that at the C-2 site have been observed as UY excitation wavelength decreases from 300 to 200 nm in both bulk and nanocrystalline cubic Y2O3:Eu3+. Analysis of excitation spectra suggests that the energy transfer from the host prefers to the S6 site. In addition, spectral red-shift has been found in both charge transfer bands in nanocrystalline Y2O3:Eu3+ compared to the bulk material. The number ratio of S-6 sites to C-2 sites is also smaller in nanocrystalline Y2O3:Eu3+ than that in the bulk one. (C) 2003 Elsevier B.V. All rights reserved.
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/181722/25081
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Jia M. L.,Zhang J. H.,Lu S. Z.,et al. UV excitation properties of Eu3+ at the S-6 site in bulk and nanocrystalline cubic Y2O3[J]. Chemical Physics Letters,2004,384(1—3):193-196.
APA	Jia M. L..,Zhang J. H..,Lu S. Z..,Sun J. T..,Luo Y. S..,...&Wang X. J..(2004).UV excitation properties of Eu3+ at the S-6 site in bulk and nanocrystalline cubic Y2O3.Chemical Physics Letters,384(1—3),193-196.
MLA	Jia M. L.,et al."UV excitation properties of Eu3+ at the S-6 site in bulk and nanocrystalline cubic Y2O3".Chemical Physics Letters 384.1—3(2004):193-196.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Jia-2004-UV excitati（235KB）			开放获取	--	浏览请求全文