Laser engineering to produce hydrophobic surfaces

TheEngineer has an article covering work by scientists at the University of Rochester who have achieved the surface modification of metals, by treatment with lasers, to make the surfaces hydrophilic or super-hydrophobic. In their study they used titanium, brass and platinum.

Bouncing water drops

Bouncing water drops from modified metal surface

Original paper: http://scitation.aip.org/content/aip/journal/jap/117/3/10.1063/1.4905616

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