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Synthesis and luminescent properties of nanosized YVO4 : Ln (Ln = Sm, Dy)
Zhang, Hongwu1; Fu, Xiaoyan2; Niu, Shuyun2; Xin, Qin1
关键词Optical Materials Chemical Synthesis Luminescence
刊名JOURNAL OF ALLOYS AND COMPOUNDS
2008-06-12
DOI10.1016/j.jallcom.2007.02.134
457期:1-2页:61-65
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
研究领域[WOS]Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
关键词[WOS]HYBRID PRECURSORS ; PHOSPHORS ; PHOTOLUMINESCENCE ; YVO4-EU3+ ; EU
英文摘要In this paper nanosized luminescent materials YVO4:Sm and YVO4:Dy were synthesized by complex-based sol-gel method. A certain amount of soluble starch participates in this synthesis as a chelate agent. Homogeneous and fine powders have been successfully prepared because soluble starch consists of long-chain glucose units which cannot only provide chelating units but also hinder the growth of nanoparticles. The experimental results have proved that the host YVO4 can effectively transfer the absorbed energy to the activators Sm3+ and Dy3+. Under the excitation of the host absorption, phosphors can emit yellow light for YVO4:Dy3+ nanoparticles and orange light for YVO4:Sm3+ nanoparticles, respectively. (C) 2007 Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000256124900017
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文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/140971
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Liaoning Normal Univ, Dept Chem, Dalian 116029, Peoples R China
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GB/T 7714
Zhang, Hongwu,Fu, Xiaoyan,Niu, Shuyun,et al. Synthesis and luminescent properties of nanosized YVO4 : Ln (Ln = Sm, Dy)[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2008,457(1-2):61-65.
APA Zhang, Hongwu,Fu, Xiaoyan,Niu, Shuyun,&Xin, Qin.(2008).Synthesis and luminescent properties of nanosized YVO4 : Ln (Ln = Sm, Dy).JOURNAL OF ALLOYS AND COMPOUNDS,457(1-2),61-65.
MLA Zhang, Hongwu,et al."Synthesis and luminescent properties of nanosized YVO4 : Ln (Ln = Sm, Dy)".JOURNAL OF ALLOYS AND COMPOUNDS 457.1-2(2008):61-65.
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