Er：YbGG纳米粉体制备及荧光发光性能研究

曾繁明; 李春; 林海; 张莹; 刘景和

doi:10.3788/fgxb20143502.0190

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Er：YbGG纳米粉体制备及荧光发光性能研究

材料合成及性能 | 更新时间：2020-08-12

- Er：YbGG纳米粉体制备及荧光发光性能研究
- Preparation and Luminescence Properties of Er：YbGG Nanopowder
- 发光学报 2014年35卷第2期页码：190-194
- 作者机构：
  
  1. 中国科学院长春光学精密机械与物理研究所,吉林长春,中国,130033
  2. 长春理工大学材料科学与工程学院,吉林长春,130022
- 作者简介：
- 基金信息：
  
  兵科院预研项目（62201040305）资助()
- DOI：10.3788/fgxb20143502.0190
  中图分类号： O482.31
- 收稿日期：2013-10-24，
  
  修回日期：2013-12-16，
  
  纸质出版日期：2014-02-03
- 稿件说明：
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曾繁明, 李春, 林海等. Er：YbGG纳米粉体制备及荧光发光性能研究[J]. 发光学报, 2014,35(2): 190-194

ZENG Fan-ming, LI Chun, LIN Hai etc. Preparation and Luminescence Properties of Er：YbGG Nanopowder[J]. Chinese Journal of Luminescence, 2014,35(2): 190-194
曾繁明, 李春, 林海等. Er：YbGG纳米粉体制备及荧光发光性能研究[J]. 发光学报, 2014,35(2): 190-194 DOI： 10.3788/fgxb20143502.0190.

ZENG Fan-ming, LI Chun, LIN Hai etc. Preparation and Luminescence Properties of Er：YbGG Nanopowder[J]. Chinese Journal of Luminescence, 2014,35(2): 190-194 DOI： 10.3788/fgxb20143502.0190.

摘要

采用溶胶-凝胶法制备Er：YbGG纳米粉体，利用XRD、TG-DTA、IR和SEM等测试手段分析了Er：YbGG纳米粉体的物相结构和光谱性能。结果表明:Er：YbGG纳米粉体属于立方晶系，空间群为

Ia-3d

，晶格参数

=1.2162 nm。在980 nm激光激发下，Er：YbGG纳米粉体在1 533 nm附近获得了较强的发射，其较高的发射强度得益于Yb

-Er

离子之间的能量传递。

Abstract

Er：YbGG nanopowder was prepared by sol-gel method. XRD

TG-DTA

SEM and spectra analysis were utilized to investigate the phase structure and spectrum properties of the powder. The experiment results indicate that the fine Er：YbGG nanopowder belongs to a cubic phase with a space group of

Ia-3d

and lattice parameter

=1.216 2 nm. Under 980 nm excitation

an intensive fluorescence emission peak appears near 1 533 nm in the emission spetrum of Er：YbGG nanopowder

and the high intensity of the emission is attributed to the energy transmission between Yb

and Er

ions.

关键词

Keywords

references

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