Fig. 5From: SbSI Nanosensors: from Gel to Single Nanowire DevicesCurrent response (a) and sensitivity (b) of a few SbSI nanowires array as a function of CO2 concentration (T = 304 K, E = 1.5 × 106 V/m, p = 9.8 × 104 Pa); red solid lines represent the best fitted dependences described by Eqs. (5) and (7); values of the fitted parameters are presented in the text; blue dashed line represents three times the standard deviation of the noiseBack to article page