Luminescence study of LiY1-xEux(MoO4)2

被引：24
|
作者：
Zaushitsyn, AV
Mikhailin, VV
Romanenko, AY
Khaikina, EG
Basovich, OM
Morozov, VA
Lazoryak, BI
机构：
[1] Moscow MV Lomonosov State Univ, Moscow 119899, Russia
[2] Russian Acad Sci, Siberian Div, Baikal Inst Nat Management, Ulan Ude 670047, Russia
来源：
INORGANIC MATERIALS | 2005年 / 41卷 / 07期
基金：
俄罗斯基础研究基金会;
关键词：
D O I：
10.1007/s10789-005-0206-x
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The luminescence spectra of LiY1-xEux(MoO4)(2) (x = 0.0005, 0.001, 0.01, 0.05, 0.1, 0.5, 1) scheelite solid solutions are measured under laser excitation at 337.1 nm. The effect of Eu3+ concentration on the luminescence behavior of the solid solutions is examined. The highest integrated emission intensity is offered by LiY0.Eu-5(0.5)(MoO4)(2). Eu3+ substitution for Y3+ has no effect on the symmetry of the emission centers involved. Eu3+, is shown to occupy only one site in the structure of the solid solutions. X-ray diffraction and luminescence data indicate that all of the solid solutions have an undistorted scheelite structure.
引用
收藏
页码：766 / 770
页数：5
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