Gas sensing properties of ZnO nanorods prepared by hydrothermal method

被引：0
作者：
Xu Jiaqiang
Chen Yuping
Li Yadong
Shen Jianian
机构：
[1] Zhengzhou University of Light Industry,College of Materials and Chemical Engineering
[2] Shanghai University,Institute of Materials
[3] Tsinghua University,Chemistry Department
来源：
Journal of Materials Science | 2005年 / 40卷
关键词：
HCHO; Zinc Oxide; Cetyl Trimethyl Ammonium Bromide; Sensitive Sensor; Zinc Powder;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
ZnO nanorods are prepared by a hydrothermal process with cetyltrimethylammonium bromide (CTAB) and zinc powder at 182°C. The samples are characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), and transmission electron microscopy (TEM). The gas sensing properties of the materials have been investigated. The results indicate that the as-prepared ZnO nanorods are uniform with diameters of 40–80 nm and lengths about 1 μm, the relatively high sensitivity and stability of these sensors made from ZnO nanorods demonstrate the potential for developing a new class of stable and very sensitive sensors.
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页码：2919 / 2921
页数：2
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