]>Shrinkage Effects of the Conduction Zone in the Electrical Properties of Metal Oxide Nanocrystals: The Basis for Room Temperature Conductometric Gas Sensor : Figure 5
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Figure 5: Resistance variation of a functionalized and a nonfunctionalized sensor under UV illumination ( 𝜆 = 3 4 0  nm, room temperature) when exposed to different concentrations of NO2. Dotted lines are only a guide for the eye.