Hydrothermal Synthesis and Optical Properties of the Monodisperse Spindle-Shaped CeO2 Microstructures

被引：0
|
作者：
Xiaofei Niu
机构：
[1] Suzhou University,Anhui Key Laboratory of Spintronics and Nanomaterials Research
来源：
Russian Journal of Physical Chemistry A | 2018年 / 92卷
关键词：
hydrothermal method; nanoparticles; defects; optical materials and properties;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The monodisperse spindle-shaped CeO2 microstructures with irregular surface and the sharp ends have been successfully synthesized via a simple hydrothermal method. XRD, SEM, XPS, Raman scattering and photoluminescence (PL) spectrum were employed to characterize the samples. The results showed that the spindle-shaped CeO2 have a fluorite cubic structure and there are Ce3+ ions and oxygen vacancies in surface of samples. The synthesized CeO2 shows excellent room temperature optical properties, which is likely associated with Ce3+ ions and oxygen vacancies in the spindle-shaped CeO2 samples.
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页码：768 / 771
页数：3
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