Hydrothermal synthesis and multi-color photoluminescence of GdVO4: Ln3+ (Ln = Sm, Dy, Er) sub-micrometer phosphors

被引：0
|
作者：
Hua Xin
Li-Xia Lin
Jian-Hua Wu
Bing Yan
机构：
[1] Jilin University,China
[2] Tongji University,Japan Union Hospital
来源：
Journal of Materials Science: Materials in Electronics | 2011年 / 22卷
关键词：
YVO4; Charge Transfer State; GdVO4; Yttrium Vanadate; Facile Hydrothermal Process;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
GdVO4: 5 mol% Ln3+ (Ln = Sm, Dy, Er) sub-micrometer phosphors have been synthesized by a facile hydrothermal technology and characterized by X-ray powder diffraction (XRD), scanning electron microscope (SEM), and FT-IR spectroscopy. These phosphors present fusiform-like polyhedron microcrystals with tetragonal zircon structure and average particle size of about 300 nm. The luminescent properties of the three lanthanide ions activated GdVO4 submicrometer phosphors are studied, which show the characteristic multicolor luminescence of Sm3+ (orange), Dy3+ (light yellow) and Er3+ (green) ions in visible region.
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页码：1330 / 1334
页数：4
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