Figure 26. Response fitting lines of the ZnO/GaN device (black), WO3/GaN device (green) and SnO2/GaN device (red) for varying concentrations SO2 gas in dry air under UV light at RT [82]

From

Review of GaN Nanowires Based Sensors

Ahmed M. Nahhas

American Journal of Nanomaterials. 2020, 8(1), 32-47 doi:10.12691/ajn-8-1-4