Production of zinc oxide nanoparticles by liquid phase processing: an investigation on optical properties

被引：15

作者：

Vafaee, Mehran ^{[1
]}

Youzbashizade, Hossein ^{[1
]}

机构：

[1] Sharif Univ Technol, Dept Mat Sci & Engn, 11365-9898, Tehran, Iran

来源：

DIFFUSION IN SOLIDS AND LIQUIDS: HEAT TRANSFER - MICROSTRUCTURE & PROPERTIES | 2007年 / 553卷

关键词：

zinc oxide; nanoparticles; colloid; absorption spectrum;

D O I：

10.4028/www.scientific.net/MSF.553.252

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

In the recent years, many researchers have been interested in nanoparticles because of their unique properties. In this study, a method for producing ZnO nanoparticle colloids is proposed. The colloids were characterized by spectroscopic analyzer. By absorption spectrum study, we found out that colloids were consisted of nanoparticles with less than 10 nanometer size. The quantum confinement effect in these spectrums was recognized through blue shift of onset absorption wavelengths. These wavelengths shift from 370 nm to 340 nm by decreasing the particles size. Transmittion electron micrographs showed formation of zinc oxide nanoparticles.

引用

页码：252 / +

页数：2

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