Preparation and photoconductivity study of azo nanoparticles via liquid phase surfactant-assisted reprecipitation

被引：0
|
作者：
Zhenglong Yang
Hongzheng Chen
Lei Cao
Mang Wang
机构：
[1] Zhejiang University,Department of Polymer Science & Engineering, State Key Laboratory of Silicon Materials
来源：
Journal of Materials Science | 2004年 / 39卷
关键词：
Polymer; Liquid Phase; Diffraction Pattern; Amorphous State; Nanometer Size;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
4,4′-bis(1′-Azo-2′-hydroxy-3′-naphthoyl-o-chloroanide) oxazole (AZO) nanoparticles in size of 40–60 nm were prepared by the method of liquid phase surfactant-assisted reprecipitation. The AZO nanoparticles were characterized by UV/VIS absorption, X-ray diffraction pattern, and TEM measurements. It revealed that AZO nanoparticles were near spherical in shape and were in amorphous state. The photoconductivity of AZO nanoparticles in single-layered photoreceptors was studied as well. The results showed that the photoconductivity of AZO nanoparticles was improved greatly compared to that of bulk AZO due to nanometer size effect.
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页码：3587 / 3591
页数：4
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