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Microstructure and Optical Properties of Sm3+ Doped TiO2 Thin Films by Oblique Angle Deposition
Xiao, Xiudi1,2; Miao, Lei1; Xu, Gang1; Shao, Jianda2; Fan, Zhengxiu2
2011
发表期刊INTEGRATED FERROELECTRICS
卷号129页码:201-207
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.
文章类型Article
关键词Tio2:Sm3++ Stf Anistropy Photoluminescence
WOS标题词Science & Technology ; Technology ; Physical Sciences
DOI10.1080/10584587.2011.576950
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类目Engineering, Electrical & Electronic ; Physics, Applied ; Physics, Condensed Matter
WOS记录号WOS:000297013300028
引用统计
文献类型期刊论文
条目标识符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
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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.
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