Enhanced photoluminescence of Ba2GdNbO6: Eu3+/Dy3+ phosphors by Li+ doping
文献类型:期刊论文
作者 | Yu CC ; Liu XM ; Yu M ; Lin CK ; Li CX ; Wang H ; Lin J |
刊名 | journal of solid state chemistry
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出版日期 | 2007 |
卷号 | 180期号:11页码:3058-3065 |
关键词 | THIN-FILM PHOSPHORS SOL-GEL PROCESS LUMINESCENT PROPERTIES OPTICAL-PROPERTIES SOFT LITHOGRAPHY RARE-EARTH DY3+ NANOPARTICLES NANOCRYSTALS GD2O3-EU3+ |
ISSN号 | 0022-4596 |
通讯作者 | lin j |
中文摘要 | the ba2gdnbo6: eu3+/dy3+ and li+-doped ba2gdnbo6: eu3+/dy3+ phosphors were prepared by solid-state reaction process. x-ray diffraction (xrd), field emission scanning electron microscopy (fe-sem) and photoluminescence (pl) as well as lifetimes, was utilized to characterize the resulting phosphors. under the excitation of ultraviolet light, the ba2gdnbo6: eu3+/dy3+ and li+-doped ba2gdnbo6: eu3+/dy3+ show the characteristic emissions of eu3+ (d-5(0)-f-7(1,2,3) transitions dominated by d-5(0)-f-7(1) at 593 nm) and dy3+ (f-4(9/2)-h-6(15/2),(13/2) transitions dominated by f-4(9/2)-h-6(15/2) at 494 nm), respectively. the incorporation of li+ ions into the ba2gdnbo6: eu3+/dy3+ phosphors has enhanced the pl intensities depending on the doping concentration of li+, and the highest emission was obtained in ba2gd0.9nbo6: 0.10eu(3+), 0.01li(+) and ba2gd0.95nbo6: 0.05dy(3+), 0.07li(+), respectively. an energy level diagram was proposed to explain the luminescence process in the phosphors. |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000260636200009 |
公开日期 | 2010-07-13 |
源URL | [http://ir.ciac.jl.cn/handle/322003/13239] ![]() |
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 | Yu CC,Liu XM,Yu M,et al. Enhanced photoluminescence of Ba2GdNbO6: Eu3+/Dy3+ phosphors by Li+ doping[J]. journal of solid state chemistry,2007,180(11):3058-3065. |
APA | Yu CC.,Liu XM.,Yu M.,Lin CK.,Li CX.,...&Lin J.(2007).Enhanced photoluminescence of Ba2GdNbO6: Eu3+/Dy3+ phosphors by Li+ doping.journal of solid state chemistry,180(11),3058-3065. |
MLA | Yu CC,et al."Enhanced photoluminescence of Ba2GdNbO6: Eu3+/Dy3+ phosphors by Li+ doping".journal of solid state chemistry 180.11(2007):3058-3065. |
入库方式: OAI收割
来源:长春应用化学研究所
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