Energy transfer processes on both Er3+ ion concentration and excitation densities in Yb3+-Er3+ codoped LaF3 matrix

	Energy transfer processes on both Er3+ ion concentration and excitation densities in Yb3+-Er3+ codoped LaF3 matrix
其他题名	论文其他题名
	Zhang J. S.; Qin W. P.; Zhao D.; De G. J.; Wang Y.; Cao C. Y.
	2006
发表期刊	Journal of Luminescence
ISSN	0022-2313
卷号	119 页码:341-345
摘要	The effects of both Er3+ ion concentration and excited density upon frequency upconversion fluorescence emissions in Er3+/Yb3+-codoped LaF3 powder are investigated. The results reveal that a higher Er concentration can induce not only upconversion emission enhancements but also the changes among the relative intensities of the 407, 519, 539 and 651 nm radiation transitions as the samples are excited within the ranges of 20 to 700mW with 978nm laser diode (LD) as an excitation source. The changes are described by a schematic level model with the cross-relaxation processes between Er3+ ions and a series of dynamic equations that take into account the population of temperature dependent in Er3+. (c) 2006 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/181722/24938
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zhang J. S.,Qin W. P.,Zhao D.,et al. Energy transfer processes on both Er3+ ion concentration and excitation densities in Yb3+-Er3+ codoped LaF3 matrix[J]. Journal of Luminescence,2006,119:341-345.
APA	Zhang J. S.,Qin W. P.,Zhao D.,De G. J.,Wang Y.,&Cao C. Y..(2006).Energy transfer processes on both Er3+ ion concentration and excitation densities in Yb3+-Er3+ codoped LaF3 matrix.Journal of Luminescence,119,341-345.
MLA	Zhang J. S.,et al."Energy transfer processes on both Er3+ ion concentration and excitation densities in Yb3+-Er3+ codoped LaF3 matrix".Journal of Luminescence 119(2006):341-345.

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