期刊
MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING
卷 18, 期 -, 页码 52-58出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.mssp.2013.10.028
关键词
Gas sensing; Optical property; Structural property; ZnO
类别
资金
- National Natural Science of China [51202302]
- Fundamental Research Funds for the Central Universities [CDJZR12110051]
- Chongqing University's Large-Scale Equipment [2012121514]
Morphological transformation was achieved from ZnO hexagonal needle-like rods to hexagonal flower-like rods by varying the reaction growth time using the hydrothermal method. Optical bandgap energies were calculated from the absorption spectra using UV-vis spectroscopy. Gas sensing properties of flower-like hexagonal ZnO structures at 50 ppm for ethanol (C2H5OH) and nitrogen dioxide (NO2) at different temperatures were analyzed. The sensor showed a higher response toward C2H5OH than NO2 gas at 350 degrees C. (C) 2013 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据