Metal Oxide (Ag2O, ZnO)-Doped MoSe2 Monolayer as a Highly Sensitive Gas Sensor for Greenhouse Gases (CO2, CH4, N2O, SF6) Detection
Zhenhao Wang,
Tianhong Xia,
Xiaofang Hu
Abstract:With the increasing severity of greenhouse gas emissions, studying the detection and adsorption of greenhouse gases (GHGs) is indispensable. Therefore, aiming at four typical GHGs (CO 2 , CH 4 , N 2 O, and SF 6 ), this study uses density functional theory (DFT) to calculate the gas-sensitive properties of metal oxide (Ag 2 O, ZnO)-doped MoSe 2 (MO-MoSe 2 ) nanomaterials to these gases. By analyzing the properties of adsorption energy, density of states, band structure, work function, and recovery time, we foun… Show more
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