Preparation, Characterization, and Evaluation of Humidity-Dependent Electrical Properties of Undoped and Niobium Oxide-Doped TiO<sub>2</sub> : WO<sub>3</sub> Mixed Powders

<div>Impedance change with RH, at 1.3 kHz (a) and 4 kHz (b), at 20°C for all three sensors (it was not possible to calculate values of the impedance modulus for 10% RH in the TiW-Nb2 sensor at 4 kHz).</div>

Advances in Materials Science and Engineering

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Figure 6

Figure 6: Preparation, Characterization, and Evaluation of Humidity-Dependent Electrical Properties of Undoped and Niobium Oxide-Doped TiO<sub>2</sub> : WO<sub>3</sub> Mixed Powders 

Figure 6 | Preparation, Characterization, and Evaluation of Humidity-Dependent Electrical Properties of Undoped and Niobium Oxide-Doped TiO2 : WO3 Mixed Powders 