Preparation, Characterization, and Mechanistic Understanding of Pd-Decorated ZnO Nanowires for Ethanol Sensing

Figure 6

(a) Response of ZnO-NWs and Pd-ZnO-NWs-5 versus ethanol concentrations (the inserted image shows the partial magnified response curve of the two sensors exposed to 1–100 ppm ethanol), (b) linear relationship between log(Response-1) and log𝐶_gas.

(a)

(b)