Preparation and luminescent characteristics of LaPO4 : Eu nanoparticles and nanowires

	Preparation and luminescent characteristics of LaPO4 : Eu nanoparticles and nanowires
其他题名	论文其他题名
	Yu L. X.; Song H. W.; Lu S. Z.; Sun B. J.; Zhang X. B.; Wang T.
	2004
发表期刊	Journal of Rare Earths
ISSN	1002-0721
卷号	22 期号:1 页码:57-62
摘要	Nanoparticles and nanowires of LaPO4: Eu phosphors were synthesized by hydrothemial method. Their luminescent properties including electronic transition, surface effect, and temperature-dependent luminescent characteristics were systemically studied and compared to the bulk powders. It can be concluded that in comparison with the bulk powders, the fluorescence intensity decreases in nanoparticles and nanowires, while the lifetime increases, indicating that the radiative transition rate decreases. The nonradiative transition rate in nanowires decreases than that in nanoparticles due to its decreased surface to volume ratio. The temperature-dependent experiments indicate that the thermal quenching in nanopowders becomes weaker than that in the bulk powders.
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/181722/25810
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Yu L. X.,Song H. W.,Lu S. Z.,et al. Preparation and luminescent characteristics of LaPO4 : Eu nanoparticles and nanowires[J]. Journal of Rare Earths,2004,22(1):57-62.
APA	Yu L. X.,Song H. W.,Lu S. Z.,Sun B. J.,Zhang X. B.,&Wang T..(2004).Preparation and luminescent characteristics of LaPO4 : Eu nanoparticles and nanowires.Journal of Rare Earths,22(1),57-62.
MLA	Yu L. X.,et al."Preparation and luminescent characteristics of LaPO4 : Eu nanoparticles and nanowires".Journal of Rare Earths 22.1(2004):57-62.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
PreparationandLumine（110KB）			开放获取	--	浏览下载