Figure 28
From: Wettability Switching Techniques on Superhydrophobic Surfaces
(A) SEM image of the silicon nanostructure used for electrowetting, (B) total wetting by electrowetting of a drop of cyclopentanol on an e-beam nanostructured surface: (a) no tension is applied, (d) total wetting under application of a tension (50 V). Reprinted with permission from [85]. Copyright 2004 American Chemical Society