Figure 6
From: Single-step plasma-induced hierarchical structures for tunable water adhesion
(a,b) Adhesion force measurement of the water droplet on (a) high-adhesive surface and (b) low-adhesive surface. Numbers represent the order of measurement procedure; the balance stage moved upward until the water droplet contacted the sample, then the stage moved downward until the water droplet was no longer in contact with the samples. (c) Water droplet evaporation behavior on three different surfaces. (d) Water droplet manipulation or transportation using two adhesion tuned surfaces.
