Fig. 10

a–c Schematic diagrams of the SEM images of as-prepared aligned ZnO nanorod array-coated stainless steel mesh films [80]. d Photographs of a water droplet on the coated mesh film after dark storage (left) and under UV irradiation (middle) in air with contact angles of ~ 155° and ~ 0°, respectively [80]. e Photographs of an oil droplet (1,2-dichloroethane) on the mesh film in air (left) and underwater (middle) with contact angles of ~ 0° and ~ 156°, respectively [80]