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题名: Photoluminescence of nanocrystalline YVO4 : TmxDy1-x prepared by a modified Pechini method
作者: Zhang, Hongwu;  Fu, Xiaoyan;  Niu, Shuyun;  Sun, Gongquan;  Xin, Qin
关键词: optical materials ;  YVO4 : Tm,Dy ;  photoluminescence
刊名: MATERIALS LETTERS
发表日期: 2007
DOI: 10.1016/j.matlet.20006.04.095
卷: 61, 期:2, 页:308-311
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Technology ;  Physical Sciences
类目[WOS]: Materials Science, Multidisciplinary ;  Physics, Applied
研究领域[WOS]: Materials Science ;  Physics
英文摘要: This paper reports the luminescence effects of Tm3+ doped YVO4:Dy nanocrystalline synthesized by a modified Pechini method. The structure and morphology were characterized by using X-ray diffraction (XRD) and transmission electron microscope (TEM). The relationship between the ratio of Tm3+/Dy3+ and the chromaticity is studied, i.e. Tm3+ ion doping effectively tunes the emission color of YVO4:TmxDy1-x phosphors. The best white light emission was observed with YVO4:1%(Tm0.6Dy0.4). These results indicate that thulium doped YVO4:Dy phosphors are promising white-emitting luminescence materials. (c) 2006 Elsevier B.V. All rights reserved.
关键词[WOS]: LUMINESCENCE ;  YVO4-EU ;  FILMS ;  OXIDE
语种: 英语
WOS记录号: WOS:000243253800002
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/139872
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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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

Recommended Citation:
Zhang, Hongwu,Fu, Xiaoyan,Niu, Shuyun,et al. Photoluminescence of nanocrystalline YVO4 : TmxDy1-x prepared by a modified Pechini method[J]. MATERIALS LETTERS,2007,61(2):308-311.
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