Three-photon upconversion luminescence phenomenon for the green levels in Er3+/Yb3+ codoped cubic nanocrystalline yttria

	Three-photon upconversion luminescence phenomenon for the green levels in Er3+/Yb3+ codoped cubic nanocrystalline yttria
其他题名	论文其他题名
	Song H. W.; Sun B. J.; Wang T.; Lu S. Z.; Yang L. M.; Chen B. J.; Wang X. J.; Kong X. G.
	2004
发表期刊	Solid State Communications
ISSN	0038-1098
卷号	132 期号:6 页码:409-413
摘要	In this paper, we observed that in Er3+/Yb3+ codoped nanocrystals (NC), with the decreasing particle size and the increasing Yb3+ concentration, the upconversion luminescence (UCL) of the red emissions of F-4(9/2)-I-4(15/2) gradually increased, while the green emissions of S-4(3/2)/H-2(11/2) gradually diminished under 980 nm diode laser excitation. In NC with lower Yb3+ concentration, both the red and green emissions result from a two-photon excitation. In NC with higher Yb3+ concentration, the red emissions result from a two-photon excitation, while the green emissions dominantly result from a three-photon excitation. A model was provided for explaining the above UCL phenomena. (C) 2004 Elsevier Ltd. 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/181722/25082
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Song H. W.,Sun B. J.,Wang T.,et al. Three-photon upconversion luminescence phenomenon for the green levels in Er3+/Yb3+ codoped cubic nanocrystalline yttria[J]. Solid State Communications,2004,132(6):409-413.
APA	Song H. W..,Sun B. J..,Wang T..,Lu S. Z..,Yang L. M..,...&Kong X. G..(2004).Three-photon upconversion luminescence phenomenon for the green levels in Er3+/Yb3+ codoped cubic nanocrystalline yttria.Solid State Communications,132(6),409-413.
MLA	Song H. W.,et al."Three-photon upconversion luminescence phenomenon for the green levels in Er3+/Yb3+ codoped cubic nanocrystalline yttria".Solid State Communications 132.6(2004):409-413.

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