Effect of surfactants on morphology, structure and photoluminescence properties of Eu-doped ZnO microsphere

被引：1

作者：

李鹏 ^{[1
]}

张红燕 ^{[1
]}

李志军 ^{[1
]}

张军 ^{[1
]}

机构：

[1] School of Physics Science and Technology, Xinjiang University

来源：

OptoelectronicsLetters | 2020年 / 16卷 / 04期

基金：

中国国家自然科学基金;

关键词：

D O I：

暂无

中图分类号：

TQ132.41 [];

学科分类号：

0817 ;

摘要：

The influence of polyvinylpyrrolidone（PVP） and monoethanolamine（MEA） as surfactants on photoluminescence（PL） of Eu-doped ZnO（ZnO:Eu） has been studied.X-ray diffraction（XRD） results show that there are more Eu3+ions to replace Zn2+(ions into ZnO lattice for ZnO:Eu in the presence of surfactant MEA.From the spectral analysis for ZnO:Eu with different surfactants by Gaussian deconvolution,it can be seen that the use of MEA as a surfactant affects the energy transfer from ZnO host to Eu3+ions and leads to three new emission peaks,including UV emission（389 nm）,violet emission（411 nm） and green emission（506 nm）.

引用

页码：293 / 297

页数：5

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