Preparation and Optical Properties of SPION/SrMoO4:Er3+, Yb3+ Composites via Cyclic Microwave-Assisted Metathetic Route

被引：0
作者：
Lim, Chang Sung [1 ]
机构：
[1] Hanseo Univ, Dept Adv Mat Sci & Engn, Seosan 356706, South Korea
来源：
ASIAN JOURNAL OF CHEMISTRY | 2013年 / 25卷 / 16期
关键词：
Fe3O4; SrMoO4:Er3+/Yb3+; Cyclic microwave-assisted metathetic synthesis; Photoluminesecnce; Raman spectroscopy; LUMINESCENT PROPERTIES; RED PHOSPHOR; CAMOO4; EU3+; PHOTOLUMINESCENCE; CRYSTALS;
D O I：
10.14233/ajchem.2013.14929A
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Er3+/Yb3+ co-doped SrMoO4 (SrMoO4: Er3+/Yb3+) composites with superparamagnetic iron oxide nanoparticles (SPIONs) incorporated were successfully synthesized by a cyclic microwave-assisted metathetic method, followed by heat-treatment. The microstructure exhibited well-defined and homogeneous morphology with SrMoO4: Er3+/Yb3+ particle sizes of 1-2 mu m and Fe3O4 particle sizes of 0.1-0.5 mu m. The Fe3O4 particles were self-preferentially crystallized and immobilized on the surface of SrMoO4: Er3+/Yb3+ particles. The synthesized SPIONs/SrMoO4:Er3+, Yb3+ composites were characterized by X-ray diffraction, scanning electron microscopy and energy-dispersive Xray spectroscopy. Optical properties were examined using photoluminescence emission data and Raman spectroscopy.
引用
收藏
页码：8953 / 8956
页数：4
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