The DOI matches its Crossref record; 24 of the 24 references it cites were found in a registry or an index.
Wetting and Wetting Transitions on Copper-Based Super-Hydrophobic Surfaces
Abstract
Rough and patterned copper surfaces were produced using etching and, separately, using electrodeposition. In both of these approaches the roughness can be varied in a controlled manner and, when hydrophobized, these surfaces show contact angles that increase with increasing roughness to above 160 degrees . We show transitions from a Wenzel mode, whereby the liquid follows the contours of the copper surface, to a Cassie-Baxter mode, whereby the liquid bridges between features on the surface. Measured contact angles on etched samples could be modeled quantitatively to within a few degrees by the Wenzel and Cassie-Baxter equations. The contact angle hysteresis on these surfaces initially increased and then decreased as the contact angle increased. The maximum occurred at a surface area where the equilibrium contact angle would suggest that a substantial proportion of the surface area was bridged.
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Citations
Cites
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Cited by
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Metadata
- Authors
- Shirtcliffe, N. J., McHale, G., Newton, M. I., & Perry, C. C.
- Venue
- Langmuir
- Publisher
- American Chemical Society (ACS)
- Published
- 2005-01-07
- Volume
- 21
- Issue
- 3
- Pages
- 937-943
- ISSN
- 0743-7463 (ISSN-L)
- 1520-5827
- OpenAlex
- W2006271726
- Cited by
- 301
- References
- 24
- FWCI
- 12.19
- Type
- journal article
- Language
- en
- Open access
- closed
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