Figure 5
From: Evaporative deposition of polystyrene microparticles on PDMS surface

Images of evaporation of sessile water droplet containing 0.32 wt.% PS microparticle on PDMS surface. The visable dots insides the droplet in (a,b) represent the microparticles. (a–c) Shows the settling of microparticles inside the droplet and (d) shows the final deposition.