Influence of defect density states on NO2 gas sensing performance of Na: ZnO thin films

被引：0
作者：
K. K. Jasmi
T. Anto Johny
V. S. Siril
K. N. Madhusoodanan
机构：
[1] St. Thomas’ College,Department of Physics
[2] Affiliated to University of Calicut,Department of Instrumentation
[3] Cochin University of Science and Technology,undefined
来源：
Journal of Sol-Gel Science and Technology | 2023年 / 107卷
关键词：
Na:ZnO; porous structure; NO; Gas sensing; Crystal defect; stability; selectivity;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Through sol-gel spin coating technique, pure, (1,3, and 5) wt.% Na-doped ZnO thin film sensors were fabricated and characterized.3 wt.%Na-doped ZnO thin film with porous structure exhibit more oxygen vacancies and carrier density.3%Na-doped ZnO thin film shows enhanced gas sensing performance against 75 ppm of NO2 gas.
引用
收藏
页码：659 / 670
页数：11
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