title: Janus gas: reversible redox transition of Sarin enables its selective detection by an ethanol modified nanoporous SnO₂ chemiresistor.
abstract: A reversible janus gas redox transition was discovered in the trace Sarin sensing process using an ethanol-aged nanoporous SnO2 micro-chemiresistor, which was reliable to realize the identification of Sarin from other gases and even its simulant. This sensor also endows a rather low detection threshold of 6 ppb to Sarin.
authors: Key Lab of Materials Physics, Anhui Key Lab of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei, 230031, Anhui, China. duangt@issp.ac.cn wpcai@issp.ac.cn.
authors: Zhengfei
authors: Z
authors: Dai
authors: Guotao
authors: G
authors: Duan
authors: Zhenxing
authors: Z
authors: Cheng
authors: Lei
authors: L
authors: Xu
authors: Tie
authors: T
authors: Li
authors: Guangqiang
authors: G
authors: Liu
authors: Hongwen
authors: H
authors: Zhang
authors: Yue
authors: Y
authors: Li
authors: Weiping
authors: W
authors: Cai