Photoluminescent properties of CeF3:Tb3+ nanodiskettes prepared by hydrothermal microemulsion

被引：40

作者：

Guo, H. ^{[1
]}

机构：

[1] Zhejiang Normal Univ, Dept Phys, Zhejiang 321004, Peoples R China

[2] Zhejiang Normal Univ, Key Lab React Chem Solif Surfaces, Inst Chem Phys, Zhejiang 321004, Peoples R China

来源：

APPLIED PHYSICS B-LASERS AND OPTICS | 2006年 / 84卷 / 1-2期

关键词：

D O I：

10.1007/s00340-006-2326-7

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this paper, CeF3:Tb3+ nanodiskettes were prepared by the hydrothermal microemulsion method for the first time and the photoluminescent properties of CeF3:Tb3+ nanodiskettes were investigated. The structural properties of CeF3:Tb3+ nanodiskettes were characterized by X-ray diffractions and transmission electron microscopy. The photoluminescent properties of CeF3:Tb3+ with different Tb3+ ions concentration were investigated by excitation spectra, emission spectra and lifetime measurement. The energy transfer processes from Ce3+ to Tb3+ and from Tb3+ to Tb(3+)were analyzed and discussed. Results show that CeF3:Tb3+ nanodiskettes may be applied as phosphors for high resolution displaying.

引用

页码：365 / 369

页数：5

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