Figure 2. FESEM images at different magnifications of the Ag-coated glass tip without (a) and with (b,c) grown ZnO nanorods [22,23]

From

Review of Recent Advances of ZnO Nanowires Based Sensors Devices

M. Alzubaidi, Y. Saleh Ahmed M. Nahhas

American Journal of Nanomaterials. 2023, 11(1), 51-60 doi:10.12691/ajn-11-1-4