Chemical physics of controlled wettability and super surfaces.

Large contact angle hysteresis surfaces were the topic of a contribution in Ref. [19]. They address the relation between vapor of a liquid, a finite contact angle, and a possible wetting transition at saturation vapor pressure. In Ref. [15], the authors apply surfaces with low contact angle hysteresis to the evaporation of drops of salt solutions. Low contact angle hysteresis implies that contact lines or sessile drops move without much resistance. [Extracted from the article]