Influence of PEG on Particle Size and Optical Properties of CaSnO3 ∶ Eu3+ Phosphor Prepared by Sol-gel Method

LIU Xue-fei; XIAO Lin-jiu; HE Ming-rui; XIE Ying; CHEN Yong-jie; LI Wen-ze; YU Wei-ke

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Influence of PEG on Particle Size and Optical Properties of CaSnO₃ ∶ Eu³⁺ Phosphor Prepared by Sol-gel Method

paper | 更新时间：2020-08-12

- Influence of PEG on Particle Size and Optical Properties of CaSnO₃ ∶ Eu³⁺ Phosphor Prepared by Sol-gel Method
- Chinese Journal of Luminescence Vol. 31, Issue 4, Pages: 484-488(2010)
- 作者机构：
  
  1. 沈阳化工大学辽宁省稀土化学及应用重点实验室,辽宁沈阳,110142
  2. 沈阳产品质量监督检验研究院, 辽宁沈阳 110022
- 作者简介：
- 基金信息：
- DOI：
  CLC： O482.31
- Received：18 September 2009，
  
  Revised：11 December 2009，
  
  Published Online：27 August 2010，
  
  Published：27 August 2010
- 稿件说明：
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刘雪飞, 肖林久, 贺明睿, 谢颖, 陈永杰, 李文泽, 于维珂. Sol-gel法制备CaSnO3 ∶ Eu3+发光粉过程中添加PEG的作用[J]. 发光学报, 2010,31(4): 484-488

LIU Xue-fei, XIAO Lin-jiu, HE Ming-rui, XIE Ying, CHEN Yong-jie, LI Wen-ze, YU Wei-ke. Influence of PEG on Particle Size and Optical Properties of CaSnO3 ∶ Eu3+ Phosphor Prepared by Sol-gel Method[J]. 发光学报, 2010,31(4): 484-488
刘雪飞, 肖林久, 贺明睿, 谢颖, 陈永杰, 李文泽, 于维珂. Sol-gel法制备CaSnO3 ∶ Eu3+发光粉过程中添加PEG的作用[J]. 发光学报, 2010,31(4): 484-488 DOI：

LIU Xue-fei, XIAO Lin-jiu, HE Ming-rui, XIE Ying, CHEN Yong-jie, LI Wen-ze, YU Wei-ke. Influence of PEG on Particle Size and Optical Properties of CaSnO3 ∶ Eu3+ Phosphor Prepared by Sol-gel Method[J]. 发光学报, 2010,31(4): 484-488 DOI：

摘要

采用sol-gel法制备CaSnO

∶ Eu

荧光粉。研究了在制备过程中添加表面活性剂聚乙二醇(PEG 10000) 对CaSnO

∶ Eu

结构、粒度、形貌及发光性能的影响。通过X射线衍射(XRD)、激光粒度仪

扫描电镜(SEM) 及荧光分光光度计对样品进行了表征。结果表明:在制备过程中添加PEG没有改变样品的结构

很好地改善样品粒度以及形貌

荧光粉的相对发光强度也稍有增强。

Abstract

The red phosphor of CaSnO

∶ Eu

powders were prepared by sol-gel method. During the preparation

PEG (10000) as is the surfactant was added in CaSnO

∶ Eu

phosphor. The influence of PEG(10000) on crystal structure

particle size

morphology and luminescent properties of the phosphor were investigated by means of X-ray diffraction (XRD)

laser particle size analyzer

scanning electron microscopy (SEM) and the fluorescence spectrophotometer. The results showed that the structure of CaSnO

∶ Eu

is not changed by PEG (10000) adding

in the same time the particle size and the morphology were improved by the disperse effect of PEG(10000). And the luminescent intensity of CaSnO

∶ Eu

is enhanced slightly only by adding the PEG(10000).

关键词

Keywords

references

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