Nanowetting of rough superhydrophobic surfaces
- ASRP
Small angle x-ray scattering has been used to investigate the in situ immersive wetting of ultrarough surfaces which exhibit superhydrophobicity with extreme water contact angle ({theta}{sub A} = 169{sup o}). Reduced scattering contrast observed from rough surfaces when partially or totally wetted reveals significant physical differences between superhydrophobic surfaces not otherwise apparent from conventional contact angle measurements.
- Research Organization:
- Argonne National Lab. (ANL), Argonne, IL (United States). Advanced Photon Source (APS)
- Sponsoring Organization:
- USDOE
- OSTI ID:
- 1007673
- Journal Information:
- Appl. Phys. Lett., Vol. 91, Issue (25) ; 2007; ISSN 0003-6951
- Country of Publication:
- United States
- Language:
- ENGLISH
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