Structure and luminescence properties of multicolor phosphor Ba2La3(SiO4)3Cl:Tb3+,Eu3+

被引：14

作者：

Guo, Qingfeng ^{[1
]}

Ma, Xiaoxue ^{[2
]}

Liao, Libing ^{[2
]}

Liu, Haikun ^{[2
]}

Yang, Dan ^{[2
]}

Liu, Ning ^{[2
]}

Mei, Lefu ^{[2
]}

机构：

[1] China Univ Geosci, Sch Gemmol, Beijing 100083, Peoples R China

[2] China Univ Geosci, Sch Mat Sci & Technol, Natl Lab Mineral Mat, Beijing Key Lab Mat Utilizat Nonmetall Minerals &, Beijing 100083, Peoples R China

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 2019年 / 280卷

关键词：

Apatite; Luminescence; Energy transfer; Tb3+; Eu3+; ENERGY-TRANSFER PROPERTIES; LIGHT-EMITTING-DIODES; WHITE-LIGHT; PHOTOLUMINESCENCE PROPERTIES; TUNABLE PHOTOLUMINESCENCE; TRANSFER MECHANISM; EMISSION; TB3+; EU3+; SUBSTITUTION;

D O I：

10.1016/j.jssc.2019.121009

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A new kind of multicolor phosphor Ba2La3(SiO4)(3)Cl:0.15Tb(3+),xEu(3+)(BLSOCl:0.15Tb(3+),xEu(3+)) has been acquired through the traditional high temperature solid phase synthesis method. The structure information of the phosphor was studied by X-ray diffraction (XRD), scanning electron microscopy (SEM) and Rietveld refinement. The optical properties of the phosphor have also been studied in detail, including photoluminescence spectra (PL), photoluminescence excitation spectra (PLE), fluorescence decay curves, energy transfer mechanism and thermal quenching spectra. The CIE values have also been studied. All the properties are good and can contribute to the promotion from the laboratory to practical application for the phosphor.

引用

页码：189 / 195

页数：7

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