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Small spatial scales in wetting on non-structured and structured surfaces: thin films of liquid crystals & small-scales wetting properties of ionic liquids

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Academic year: 2021

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Figure 4. Series of nCBs on a glycerol substrate. χ = 2π(d/λ) is measured at a given distance from the NI transition
Figure 5. Same as before on a water substrate. An experimental difficulty is to avoid convection in the heated water substrate
Figure 8. Adapted from ref 8. The control parameter κ depends on the elastic constants of the nematic film and will be defined in the main text
Figure 11. Check of the process controlling the dynamics of coalescence. For a collection of coalescing pairs with similar thickness, the relaxation time scales like the square of the radius, which proves that viscous dissipation in the bulk liquid substra
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