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

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Samples</td><td class="align_center" rowspan="2">BET surface area (m<sup>2</sup>/g)</td><td class="align_center" colspan="2">Crystallite size (nm)</td></tr><tr class="thead"><td class="align_center">TiO<sub>2</sub></td><td class="align_center">WO<sub>3</sub></td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">TiW</td><td class="align_center">5.15</td><td class="align_center">20.8</td><td class="align_center">19.5</td></tr><tr><td class="align_left">TiW-Nb2</td><td class="align_center">4.99</td><td class="align_center">19.5</td><td class="align_center">18.0</td></tr><tr><td class="align_left">TiW-Nb4</td><td class="align_center">4.94</td><td class="align_center">20.1</td><td class="align_center">18.5</td></tr><tr><td class="align_left">TiW-Nb6</td><td class="align_center">3.49</td><td class="align_center">19.5</td><td class="align_center">19.5</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

BET surface area and crystal dimensions calculated from Scherrer’s equation.

Advances in Materials Science and Engineering

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Table 1

Table 1: 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 

Table 1 | Preparation, Characterization, and Evaluation of Humidity-Dependent Electrical Properties of Undoped and Niobium Oxide-Doped TiO2 : WO3 Mixed Powders 