Wetting and Roughness

By D. Qu. 2008

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Dropwise Condensation on Micro- and Nanostructured Surfaces (2014, background): “angles exceed 150° and contact angle hysteresis approaches 0° [106,107], for DWC to enhance droplet”
Bioinspired self-repairing slippery surfaces with pressure-stable omniphobicity (2011, methodology): “We designed the SLIPS based on three criteria: (1) the lubricating liquid must wick into, wet and stably adhere within the substrate, (2) the solid must be preferentially wetted by the lubricating liquid rather than by the liquid one wants to repel, and (3) the lubricating and impinging test liquids”
Condensation on superhydrophobic copper oxide nanostructures (2012, background): “Using the Cassie-Baxter equation [23], cosθθaa = φφeeeeee (cosθθaa + 1) − 1, the effective solid fraction was calculated to be φφeeeeee ≈ 0.”
Surface nanobubbles and nanodroplets (2015, background): “, the difference between an advancing and a receding contact angle (Neumann et al., 1974; Joanny and de Gennes, 1984; de Gennes, Brochard-Wyart, and Quere, 2004; Quere, 2008; Ramiasa et al., 2013).”
Superhydrophobic surfaces: From the lotus leaf to the submarine (2012, result): “These results are consistent with the observations of other researchers [21,62–64].”
Interfacial materials with special wettability (2013, background): “but has proved extremely challenging.(4) In nature, many biological surfaces are”