Figure 11. (a) Comparison of responses of bare and Pd-functionalized ZnO nanowires sensors exposed to 100 ppm of H2 gas at different temperatures (b) Selectivity histograms of bare and Pd functionalized ZnO nanowires sensors exposed to 100 ppm of different gases at their optimal temperatures [62]

From

Review of Recent Advances of ZnO Nanowires Based Sensors

Ahmed M. Nahhas

American Journal of Nanomaterials. 2020, 8(1), 18-31 doi:10.12691/ajn-8-1-3