Date of Original Version
© The Royal Society of Chemistry 2009 Soft Matter
Abstract or Description
Uniform hexagonal arrays of spherical micro-cavities are created in an elastomer film in a one-step process. The cavities are the imprints of water droplets condensed from saturated vapor in a heated closed container. The saturated vapor arises from evaporation of water from a reservoir within the container. Competition between droplet growth and curing of the elastomer film determines the structure of the resulting pattern.
Soft Matter, 5, 743-746.