Figure 6
From: Superhydrophobic porous networks for enhanced droplet shedding
SEM images of the substrates and schematic of the phase diagram.
(a) SEM image of the original substrate. (b) SEM image of the substrate without pillars by polishing. (c) Schematic of the phase diagram illustrating three impact regimes of drop impact in terms of 
. Blue squares: symmetric bouncing; Red up triangles: pancake bouncing; Black dots: penetration & splashing.
