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Issue 17, 2012
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Anisotropic wetting and superhydrophobicity on holographically featured 3D nanostructured surfaces

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Abstract

Holographically featured SU-8 polymer surfaces exhibited anisotropic wetting by water droplets, due to liquid pinning at the edges of the top rods in 3D woodpile structures. Square nanopillar array surfaces (tip size, 30 nm) resulting from SF6 plasma treatment showed ultrahydrophobicity, with advancing and receding contact angles of 170°.

Graphical abstract: Anisotropic wetting and superhydrophobicity on holographically featured 3D nanostructured surfaces

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Publication details

The article was received on 18 Dec 2011, accepted on 02 Mar 2012 and first published on 19 Mar 2012


Article type: Communication
DOI: 10.1039/C2SM07406K
Citation: Soft Matter, 2012,8, 4567-4570
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    Anisotropic wetting and superhydrophobicity on holographically featured 3D nanostructured surfaces

    S. Park, J. H. Moon, H. C. Jeon and S. Yang, Soft Matter, 2012, 8, 4567
    DOI: 10.1039/C2SM07406K

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