White luminescence by up-conversion from thin film made with Ln(3+)-doped NaYF4 nanoparticles

	White luminescence by up-conversion from thin film made with Ln(3+)-doped NaYF4 nanoparticles
	Dong B.; Song H. W.; Qin R. F.; Bai X.; Wang F.; Fan L. B.; Pan G. H.; Lu S. Z.; Ren X. G.; Zhao H. F.
	2008
发表期刊	Journal of Nanoscience and Nanotechnology
ISSN	1533-4880
卷号	8 期号:3 页码:1254-1257
摘要	White light-emitting thin films containing Ln(3+)-doped NaYF4 nanoparticles were prepared by a simple spin-coating method. White light was generated by two different lanthanide ions, Er3+ (red and green) and Tm3+ (blue), by upconversion process under the excitation of a 980-nm laser diode. The ratio of the intensity of the three main emissions was tuned by controlling the concentration of the nanoparticles in the thin film and the concentration of the lanthanide ions in the nanoparticles. The color coordinates corresponding to emissions of different nanoparticle concentrations and with the different pump powers were investigated. When the pump power was fixed at 900 mW, the thin film with a concentration ratio of 2.5:1 emitted pure white light with coordinates of (0.333, 0.339).
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/181722/34542
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Dong B.,Song H. W.,Qin R. F.,et al. White luminescence by up-conversion from thin film made with Ln(3+)-doped NaYF4 nanoparticles[J]. Journal of Nanoscience and Nanotechnology,2008,8(3):1254-1257.
APA	Dong B..,Song H. W..,Qin R. F..,Bai X..,Wang F..,...&Zhao H. F..(2008).White luminescence by up-conversion from thin film made with Ln(3+)-doped NaYF4 nanoparticles.Journal of Nanoscience and Nanotechnology,8(3),1254-1257.
MLA	Dong B.,et al."White luminescence by up-conversion from thin film made with Ln(3+)-doped NaYF4 nanoparticles".Journal of Nanoscience and Nanotechnology 8.3(2008):1254-1257.

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