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	Polyol-mediated synthesis of water-soluble LaF3 : Yb,Er upconversion fluorescent nanocrystals
	Wei, Yang ; Lu, Fengqi ; Zhang, Xinrong ; Chen, Depu
	2010-05-06 ; 2010-05-06
关键词	nanomaterials phosphors upconversion fluorescence LN(3+)-DOPED LAF3 NANOPARTICLES NANOSCALE FUNCTIONAL MATERIALS FACILE SYNTHESIS LUMINESCENCE EMISSION ND3+ IONS ER3+ CEF3 HO3+ Materials Science, Multidisciplinary Physics, Applied
中文摘要	Well-crystallized LaF3:Yb,Er nanoparticles were prepared by the polyol method and three kinds of polyols (glycol, diethylene glycol and glycerol) were chosen as the reaction medium respectively. All of the obtained LaF3:Yb,Er nanoparticles have roughly spherical shapes, and the average sizes of these nanoparticles ranged from 5 to 7 nm. These nanoparticles could be well dispersed in water or ethanol to form colloidal solutions. When these nanoparticles were excited by the 980 nm laser, several upconversion emissions were observed. (c) 2006 Elsevier B.V. All rights reserved.
语种	英语 ; 英语
出版者	ELSEVIER SCIENCE BV ; AMSTERDAM ; PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/12208]
专题	清华大学
推荐引用方式 GB/T 7714	Wei, Yang,Lu, Fengqi,Zhang, Xinrong,et al. Polyol-mediated synthesis of water-soluble LaF3 : Yb,Er upconversion fluorescent nanocrystals[J],2010, 2010.
APA	Wei, Yang,Lu, Fengqi,Zhang, Xinrong,&Chen, Depu.(2010).Polyol-mediated synthesis of water-soluble LaF3 : Yb,Er upconversion fluorescent nanocrystals..
MLA	Wei, Yang,et al."Polyol-mediated synthesis of water-soluble LaF3 : Yb,Er upconversion fluorescent nanocrystals".(2010).

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