Figure 34. Schematic illustration of mechanism for synergistic effects of UV activation and surface VO on the RT NO2 gas sensing performance of ZnO nanowires [68]

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