Facile Hydrothermal Synthesis of Two-Dimensional Porous ZnO Nanosheets for Highly Sensitive Ethanol Sensor

<div>C<sub>2</sub>H<sub>5</sub>OH sensing characteristics of porous ZnO nanosheets measured at different operating temperatures: transient resistance versus time upon exposure to different C<sub>2</sub>H<sub>5</sub>OH concentrations at 450°C (a), 400°C (b), 350°C (c), and 250°C (d); (e) gas response as a function of C<sub>2</sub>H<sub>5</sub>OH concentration.</div>

Journal of Nanomaterials

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Figure 5

Figure 5: Facile Hydrothermal Synthesis of Two-Dimensional Porous ZnO Nanosheets for Highly Sensitive Ethanol Sensor 