Luminescence Properties of Tb3+- and Eu3+-Doped Lanthanum Magnesium Pentaborates

被引：0
|
作者：
Mitina, D. D. [1 ]
Maltsev, V. V. [1 ]
Deyneko, D. V. [2 ]
Volkova, E. A. [1 ]
Koporulina, E. V. [1 ,3 ]
Kuzmin, N. N. [1 ,4 ,5 ]
Kosorukov, V. L. [1 ]
Jiliaeva, A. I. [1 ]
Naprasnikov, D. A. [1 ]
机构：
[1] Moscow MV Lomonosov State Univ, Fac Geol, Moscow 119991, Russia
[2] Moscow MV Lomonosov State Univ, Fac Chem, Moscow 119991, Russia
[3] Russian Acad Sci, Melnikov Inst Comprehens Exploitat Mineral Resourc, Moscow 111020, Russia
[4] Russian Acad Sci, Inst Spect, Troitsk 108840, Moscow, Russia
[5] Moscow Inst Phys & Technol, Landau Phystech Sch Phys & Res, Dolgoprudnyi 141701, Moscow, Russia
来源：
INORGANIC MATERIALS | 2023年 / 59卷 / 10期
关键词：
borates; single crystals; flux growth process; crystal structure; X-ray structure analysis; differential thermal analysis; spectroscopy; phosphors; PHOTOLUMINESCENCE; GROWTH; CE3+; LA; LAMGB5O10; EU3+; GD;
D O I：
10.1134/S0020168523100096
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper, we report the conditions and results of the synthesis of solid solutions and flux growth of single crystals with the general formula La1 -x-yTbxEuyMgB5O10 from a K2Mo3O10-based high-temperature solution. The structural properties, composition, thermal characteristics, Tb3+ and Eu3+ luminescence spectra, and excitation spectra of the solid solutions have been studied in the ranges 0.2 < x < 0.7 and 0.1 < y < 0.6. We have calculated CIE luminescence spectra of the single crystals and fabricated operating prototype emitters using them.
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页码：1085 / 1096
页数：12
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