Extreme Wetting-Resistant Multiscale Nano-/Microstructured Surfaces for Viscoelastic Liquid Repellence

Figure 5

(a) Size evolution of silica aggregates throughout surface modification reaction measured by light diffraction technique. (b) The drawing (not to scale) of possible interparticle bridge triggered by siloxane oligomer, which mediates the particle aggregation.

(a)

(b)