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Systematic synthesis of ammonium rare earth fluorides and the luminescent properties of NH4GdF4 : Eu
其他题名NH4-LnF3体系的合成及荧光性质
You, FT; Wang, YX; Lin, JH; Tao, Y; Ju, X; Hou, XY; Tao Y(陶冶); Ju X(巨新); Hou XY(侯雪颖)
2002
发表期刊CHINESE JOURNAL OF INORGANIC CHEMISTRY
卷号18期号:1页码:#REF!
通讯作者You, FT (reprint author), Peking Univ, Coll Chem & Mol Engn, Beijing 100871, Peoples R China.
文章类型Article
摘要NH4F-LnF(3) (Ln =rare earth) systems were systematically studied by direction reaction of Ln(2)O(3) and NH4HF2 and hydrothermal synthesis. For the direction reactions, the products tend to be NH(4)LnF(4) for the light rare earths (Ln = La-Dy) and NH(4)Ln(2)F(7) for the heavy rare earths (Ln = Ho-Lu and Y); while the hydrothermal condition favors the formation of NH(4)Ln(3)F(10) compounds. The luminescent properties under vacuum ultraviolet light(VUV) were studied for the Eu3+ doped NH4GdF4. The Gd3 + ions transfer their energy efficiently to the Eu3 + ions, and the predominant emission of Eu3 + is the (5)Do --> F-7(2) transition, demonstrating that the rare earth ions occupy the noncentrosymmetrical sites in NH4GdF4.
关键词ammonium rare earth fluorides hydrothermal synthesis vacuum ultraviolet (VUV) energy transfer
学科领域Chemistry
收录类别SCI
WOS类目Chemistry, Inorganic & Nuclear
WOS记录号WOS:000173014700009
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被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/225687
专题多学科研究中心
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GB/T 7714
You, FT,Wang, YX,Lin, JH,et al. Systematic synthesis of ammonium rare earth fluorides and the luminescent properties of NH4GdF4 : Eu[J]. CHINESE JOURNAL OF INORGANIC CHEMISTRY,2002,18(1):#REF!.
APA You, FT.,Wang, YX.,Lin, JH.,Tao, Y.,Ju, X.,...&侯雪颖.(2002).Systematic synthesis of ammonium rare earth fluorides and the luminescent properties of NH4GdF4 : Eu.CHINESE JOURNAL OF INORGANIC CHEMISTRY,18(1),#REF!.
MLA You, FT,et al."Systematic synthesis of ammonium rare earth fluorides and the luminescent properties of NH4GdF4 : Eu".CHINESE JOURNAL OF INORGANIC CHEMISTRY 18.1(2002):#REF!.
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