Synthesis and Optical Study of Barium Magnesium Aluminate Blue Phosphors

被引：2

作者：

Jeet, Suninder ^{[1
]}

Sharma, Manoj ^{[2
]}

Pandey, O. P. ^{[1
]}

机构：

[1] Thapar Univ, Sch Phys & Mat Sci, Patiala 147003, Punjab, India

[2] Sri Guru Granth Sahib World Univ, Dept Nanotechnol, Fatehgarh Sahib 146406, Punjab, India

来源：

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON CONDENSED MATTER PHYSICS 2014 (ICCMP 2014) | 2015年 / 1661卷

关键词：

BAMGAL10O17/EU2+ PHOSPHOR; SPRAY-PYROLYSIS; PHOTOLUMINESCENCE;

D O I：

10.1063/1.4915440

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Europium doped barium magnesium aluminate (BaMgAl10O17:Eu2+) phosphor was prepared via solution combustion method at 550 degrees C using urea as a fuel. Morphological and optical properties of the prepared sample was studied by X-ray diffraction (XRD), Transmission electron microscopy (TEM) and Photoluminescence spectroscopy (PL). XRD result showed the formation of pure phase BaMgAl10O17 (JCPDS 26-0163) along with an additional phase BaAl2O4 (JCPDS 01-082-1350). TEM image indicated the formation of faceted particles with average particle size 40 nm. From PL spectra, a broad emission band obtained at about 450 nm attributes to 4f(6) 5d -> (4)f(7) transition of Eu2+ which lies in the blue region of the visible spectrum.

引用

页数：5

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