Features of the Spectroscopic Characteristics of Yttrium-Aluminum Garnets Doped with Europium at Different Concentrations

被引：2

作者：

Zhanturina, Nurgul ^{[1
]}

Sergeyev, Daulet ^{[1
]}

Aimaganbetova, Zukhra ^{[1
]}

Zhubaev, Abzal ^{[1
]}

Bizhanova, Karlygash ^{[2
]}

机构：

[1] KZhubanov Aktobe Reg Univ, Dept Phys, Aktobe 030000, Kazakhstan

[2] Yessenov Univ, Dept Fundamental Sci, Aktau 130000, Kazakhstan

来源：

CRYSTALS | 2023年 / 13卷 / 04期

关键词：

yttrium-aluminum; garnet; europium; PLE; PL; X-ray diffractometry; LUMINESCENT PROPERTIES; EU3+ CONCENTRATION; YAG;

D O I：

10.3390/cryst13040702

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The article presents the results of measuring the luminescence spectra and luminescence excitation spectra for YAG:Eu with europium concentrations of 2, 6, 8, and 10%. The materials were synthesized by solid-phase synthesis. For samples with europium concentrations of 2, 8, and 10%, the diffraction patterns showed full agreement with the phases. However, the yttrium-aluminum-perovskite phase was present in the sample with a concentration of 6%, even though the samples were obtained under the same conditions. The spectra of the photoluminescence excitation and photoluminescence were recorded for all samples. The concentration dependences of the luminescence bands and luminescence excitation bands were also plotted. The bandgap and absorption spectra were simulated for the sample of YAG:Eu, doped with 2-4 ions of europium for comparison.

引用

页数：14

共 18 条

[1] Strong photoluminescence emission at low dopant amount in YAG:Ce and YAG:Eu phosphors [J].

Borlaf, Mario ;

Frankowska, Malgorzata ;

Kubiak, Wladyslaw W. ;

Graule, Thomas .

MATERIALS RESEARCH BULLETIN, 2018, 100 :413-419

[2] The influence of Eu3+ concentration on the spectroscopic properties of YAG:Ti, Eu3+ nanocrystalline luminescent thermometer [J].

Drabik, Joanna ;

Marciniak, Lukasz .

JOURNAL OF LUMINESCENCE, 2019, 208 :213-217

[3] The synthesis of CuO and NiO nanoparticles by facile thermal decomposition of metal-Schiff base complexes and an examination of their electric, thermoelectric and magnetic Properties [J].

Ibrahim, E. M. M. ;

Abdel-Rahman, Laila H. ;

Abu-Dief, Ahmed M. ;

Elshafaie, A. ;

Hamdan, Samar Kamel ;

Ahmed, A. M. .

MATERIALS RESEARCH BULLETIN, 2018, 107 :492-497

[4] Eu3+ concentration effect on luminescence properties of YAG:Eu3+ nanoparticles [J].

Kolesnikov, I. E. ;

Tolstikova, D. V. ;

Kurochkin, A. V. ;

Manshina, A. A. ;

Mikhailov, M. .

OPTICAL MATERIALS, 2014, 37 :306-310

[5] Low-temperature synthesis, phonon and luminescence properties of Eu doped Y3Al5O12 (YAG) nanopowders [J].

Maczka, M. ;

Bednarkiewicz, A. ;

Mendoza-Mendoza, E. ;

Fuentes, A. F. ;

Kepinski, L. .

MATERIALS CHEMISTRY AND PHYSICS, 2014, 143 (03) :1039-1047

[6] Synthesis, characterization and photocatalysis enhancement of Eu2O3-ZnO mixed oxide nanoparticles [J].

Mohamed, W. S. ;

Abu-Dief, Ahmed M. .

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 2018, 116 :375-385

[7] Effect of europium concentration on the photoluminescent and thermoluminescent properties of HfO2:Eu3+ nanocrystals [J].

Montes, Eduardo ;

Ceron, Pablo ;

Guzman-Mendoza, Jose ;

Falcony, Ciro ;

Angel Vallejo, Miguel ;

Antonio Sosa, Modesto .

CERAMICS INTERNATIONAL, 2018, 44 (07) :8081-8086

[8] Effect of the europium doping on the structural and luminescent properties of yttrium aluminum garnet [J].

Muresan, L. E. ;

Popovici, E. J. ;

Perhaita, I. ;

Indrea, E. ;

Silipas, T. D. .

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, 2013, 178 (04) :248-253

[9] Luminescence and Scintillation Properties of Eu-doped CaAl2O4 Bulk Crystals [J].

Nakauchi, Daisuke ;

Kawaguchi, Noriaki ;

Yanagida, Takayuki .

SENSORS AND MATERIALS, 2019, 31 (04) :1249-1255

[10] Sol-gel based YAG:: Tb3+ or Eu3+ phosphors for application in lighting sources [J].

Potdevin, A ;

Chadeyron, G ;

Boyer, D ;

Caillier, B ;

Mahiou, R .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2005, 38 (17) :3251-3260

← 1 2 →