中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Host-sensitized luminescence of Dy3+, Pr3+, Tb3+ in polycrystalline SrIn2O4 for field emission displays

文献类型:期刊论文

作者Liu XM ; Lin CK ; Luo Y ; Lin J
刊名journal of the electrochemical society
出版日期2007
卷号154期号:1页码:j21-j27
关键词GEL SOFT LITHOGRAPHY RARE-EARTH ACTIVATED SRIN2O4 ENERGY-TRANSFER PHOSPHOR FILMS THIN-FILMS IONS CATHODOLUMINESCENCE CRYSTALS CE3+
ISSN号0013-4651
通讯作者liu xm
中文摘要srin2o4:dy3+/pr3+/tb3+ white/red/green phosphors were prepared by the pechini sol-gel process. x-ray diffraction (xrd), field-emission scanning electron microscopy (fe-sem), diffuse reflectance, photoluminescence, cathodoluminescence spectra, and lifetimes were utilized to characterize the samples. xrd reveal that the samples begin to crystallize at 800 degrees c and pure srin2o4 phase can be obtained at 900 degrees c. fe-sem images indicate that the srin2o4:dy3+, srin2o4:pr3+, and srin2o4:tb3+ samples consist of fine and spherical grains with size around 200-400 nm. under the excitation of ultraviolet light and low-voltage electron beams (1 - 5 kv), the srin2o4:dy3+, srin2o4: pr3+, and srin2o4: tb3+ phosphors show the characteristic emissions of dy3+ (f-4(9/2) - h-6(15/2) at 492 nm and 4f(9/2) - 6h(13/2) at 581 nm, near white), pr3+ (p-3(0) - h-3(4) at 493 nm, d-1(2) - h-3(4) at 606 nm, and p-3(0) - h-3(6) at 617 nm, red) and tb3+ (d-5(4) - f-7(6,5,4,3) transitions dominated by d-5(4) - f-7(5) at 544 nm, green), respectively. all of the luminescence resulted from an efficient energy transfer from the srin2o4 host lattice to the doped dy3+, pr3+, and tb3+ ions, and the luminescence mechanisms have been proposed.
收录类别SCI
语种英语
WOS记录号WOS:000242538600076
公开日期2010-07-13
源URL[http://ir.ciac.jl.cn/handle/322003/13211]  
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,Lin CK,Luo Y,et al. Host-sensitized luminescence of Dy3+, Pr3+, Tb3+ in polycrystalline SrIn2O4 for field emission displays[J]. journal of the electrochemical society,2007,154(1):j21-j27.
APA Liu XM,Lin CK,Luo Y,&Lin J.(2007).Host-sensitized luminescence of Dy3+, Pr3+, Tb3+ in polycrystalline SrIn2O4 for field emission displays.journal of the electrochemical society,154(1),j21-j27.
MLA Liu XM,et al."Host-sensitized luminescence of Dy3+, Pr3+, Tb3+ in polycrystalline SrIn2O4 for field emission displays".journal of the electrochemical society 154.1(2007):j21-j27.

入库方式: OAI收割

来源:长春应用化学研究所

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