Figure 6
From: The impact of surface chemistry on the performance of localized solar-driven evaporation system

SEM images of the AAO membrane from (a) top view, (b) back view and (c) side view with different magnification.
(d) Schematics of evaporation process of HLA, HBA and AANFs under weak (~3.2 kW/m2) or strong (~14.3 kW/m2) light illumination (not drawn to scale). ((d) was drawn by Chengyi Song).