Microstructure and Optical Properties of Sm3+ Doped TiO2 Thin Films by Oblique Angle Deposition

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	Microstructure and Optical Properties of Sm3+ Doped TiO2 Thin Films by Oblique Angle Deposition
	Xiao, Xiudi 1,2; Miao, Lei 1; Xu, Gang 1; Shao, Jianda 2; Fan, Zhengxiu 2
刊名	integrated ferroelectrics
	2011
卷号	129 页码:201-207
关键词	TiO2:Sm3+ STF Anistropy photoluminescence
英文摘要	tio2: 2%sm3+ thin films were prepared by oblique angle deposition. x-ray diffraction (xrd), scanning electron microscope (sem), uv-vis-nir spectrophotometer, fluorescence spectrophotometer was employed to characterize the structure and optical properties of tio2: 2%sm3+ thin films. the results indicated that these thin films were with anisotropic columnar structure before and after calcination. the optical anisotropy measured by transmission difference (tp-ts) at 500nm was increasing from 8% to 33% with calcination. under ultraviolet excitation (lambda(ex) = 330nm) and commercial 365nm uv lamp excitation, these tio2: sm3+ thin films show intense (4)g(5/2)-> h-6(5/2), (7/2), (9/2) emissions of sm3+. the polarized photoluminescence was anticipated in the anisotropic thin films.
WOS标题词	science & technology ; technology ; physical sciences
类目[WOS]	engineering, electrical & electronic ; physics, applied ; physics, condensed matter
研究领域[WOS]	engineering ; physics
关键词[WOS]	nanofibers ; photoluminescence ; nanoparticles ; titania
收录类别	SCI
语种	英语
WOS记录号	WOS:000297013300028
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/10392]
专题	中国科学院广州能源研究所
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrates, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
推荐引用方式 GB/T 7714	Xiao, Xiudi,Miao, Lei,Xu, Gang,et al. Microstructure and Optical Properties of Sm3+ Doped TiO2 Thin Films by Oblique Angle Deposition[J]. integrated ferroelectrics,2011,129:201-207.
APA	Xiao, Xiudi,Miao, Lei,Xu, Gang,Shao, Jianda,&Fan, Zhengxiu.(2011).Microstructure and Optical Properties of Sm3+ Doped TiO2 Thin Films by Oblique Angle Deposition.integrated ferroelectrics,129,201-207.
MLA	Xiao, Xiudi,et al."Microstructure and Optical Properties of Sm3+ Doped TiO2 Thin Films by Oblique Angle Deposition".integrated ferroelectrics 129(2011):201-207.