Fig. 3: Gas sensing performances of the sensor at RT.
From: Organic-inorganic hybrid covalent superlattice for temperature-compensated ratiometric gas sensing
a Fabrication processes of the prepared sensor. b Scanning Electron Microscopy (SEM) of AgBDT nanosheets. c Response and recovery curve to different NO2 concentrations at room temperature. d Response and recovery time curve under 10 ppm NO2. e Cross-sensitivities of AgBDT nanosheets towards 15 types of gases, inset is the enlarged view of an interfering gas with a response value of less than 0.25. f Linear log-log fitting of the response-NO2 concentration plot. g Comparison with other reported NO2 sensing materials at RT: Te Nanofibers41, LaFeO3 nanocubes42, SnO-SnO243, BP-In2O344, MnPS345, WS2/ZnS46, MoS2 film47, Vc-reduced GO48, Cu2O-rGO49, In(OH)3-rGO50, Ag(SPh-NH2)40, PbBDT36 (data are obtained or estimated from the corresponding reports). Source data are provided as a Source Data file.
