Tunable Photoluminescence and Cathodoluminescence Properties of Eu3+-Doped LaInO3 Nanocrystalline Phosphors
文献类型:期刊论文
作者 | Liu XM ; Yan LS ; Lin J |
刊名 | journal of the electrochemical society
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出版日期 | 2009 |
卷号 | 156期号:1页码:p1-p6 |
关键词 | FIELD-EMISSION DISPLAYS LUMINESCENCE PROPERTIES DOPED LAINO3 THIN-FILMS IONS |
ISSN号 | 0013-4651 |
通讯作者 | liu xm |
中文摘要 | laino3:eu3+ phosphors were prepared by a pechini sol-gel process. x-ray diffraction (xrd), field-emission scanning electron microscopy (fe-sem), diffuse reflectance, photoluminescence, cathodoluminescence spectra, as well as lifetimes were utilized to characterize the synthesized phosphors. xrd results reveal that the sample begins to crystallize at 600 degrees c and pure laino3 phase can be obtained at 800 degrees c. the crystallinity increases upon raising the annealing temperature. the fe-sem images indicate that laino3:eu3+ phosphors are composed of fine and spherical grains around 40-80 nm in size. under the excitation of uv light and low-voltage electron-beams, laino3:eu3+ phosphors show the characteristic emissions of the eu3+ (d-5(j)-f-7(j) j,j(')=0,1,2,3 transitions). the luminescence colors can be tuned from yellowish warm white to red by changing the doping concentration of eu3+ to some extent. the corresponding luminescence mechanisms have been proposed. |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000261209800087 |
公开日期 | 2010-05-27 |
源URL | [http://ir.ciac.jl.cn/handle/322003/12043] ![]() |
专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
推荐引用方式 GB/T 7714 | Liu XM,Yan LS,Lin J. Tunable Photoluminescence and Cathodoluminescence Properties of Eu3+-Doped LaInO3 Nanocrystalline Phosphors[J]. journal of the electrochemical society,2009,156(1):p1-p6. |
APA | Liu XM,Yan LS,&Lin J.(2009).Tunable Photoluminescence and Cathodoluminescence Properties of Eu3+-Doped LaInO3 Nanocrystalline Phosphors.journal of the electrochemical society,156(1),p1-p6. |
MLA | Liu XM,et al."Tunable Photoluminescence and Cathodoluminescence Properties of Eu3+-Doped LaInO3 Nanocrystalline Phosphors".journal of the electrochemical society 156.1(2009):p1-p6. |
入库方式: OAI收割
来源:长春应用化学研究所
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