Up-conversion white light of Tm3+/Er3+/Yb3+ tri-doped CaF2 phosphors

	Up-conversion white light of Tm3+/Er3+/Yb3+ tri-doped CaF2 phosphors
其他题名	论文其他题名
	Cao C. Y.; Qin W. P.; Zhang J.; Wang Y.; Wang G. F.; Wei G. D.; Zhu P. F.; Wang L.; Jin L. Z.
	2008
发表期刊	Optics Communications
ISSN	0030-4018
卷号	281 期号:6 页码:1716-1719
摘要	Tm3+/Er3+/Yb3+ tri-doped CaF2 phosphors were synthesized using a hydrothermal method. The phosphors were characterized by X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), and up-conversion (UC) emission spectra. After annealing, the phosphors emitted white light under a 980 nm continuous wave diode laser (CW LD 2 W) excitation. As the excitation power density changed in the range of 20-260 W/cm(2), the chromaticity coordinates of the UC light of the phosphor Ca0.885Tm0.005Er0.01Yb0.1F2 well in the white region of the 1931 CIE diagram. For the proportion of red, green and blue (RGB) in white light is strict, key factors for achieving UC white light, such as host materials, rare earth ions doping concentrations, annealing temperatures, as well as the excitation power densities, were investigated and discussed. (c) 2007 Elsevier B.V. All rights reserved.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/26390
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Cao C. Y.,Qin W. P.,Zhang J.,et al. Up-conversion white light of Tm3+/Er3+/Yb3+ tri-doped CaF2 phosphors[J]. Optics Communications,2008,281(6):1716-1719.
APA	Cao C. Y..,Qin W. P..,Zhang J..,Wang Y..,Wang G. F..,...&Jin L. Z..(2008).Up-conversion white light of Tm3+/Er3+/Yb3+ tri-doped CaF2 phosphors.Optics Communications,281(6),1716-1719.
MLA	Cao C. Y.,et al."Up-conversion white light of Tm3+/Er3+/Yb3+ tri-doped CaF2 phosphors".Optics Communications 281.6(2008):1716-1719.

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