LIU Hang, WANG Qiuchen, YU Lanyi, et al. Research status of SO2 gas sensors based on metal oxide semiconductor[J]. 2021, (2): 1-3+11. DOI: 10.13873/J.1000-9787(2021)02-0001-03.
金属氧化物半导体SO2气体传感器的研究现状
摘要
介绍了气敏机理
总结了近年来国内外基于金属氧化物半导体的SO
2
气敏材料的研究现状
指出了基于金属氧化物半导体SO
2
气体传感器的不足之处
提出设计复合材料、优化合成方法是提高SO
2
气敏材料敏感特性的研究方向。
Abstract
Gas sensing mechanism is introduced. Research status of SO
2
gas sensitive material based on metal oxide semiconductor in recent years is reviewed. Disadvantage of Sn O2 gas sensors based on metal oxide semiconductor are pointed out. Improving sensitive properties of SO
2
gas sensitive materials
designing composite materials and optimizing synthesis method are the research directions.