The DOI matches its Crossref record; 12 of the 12 references it cites were found in a registry or an index.
Contact-Angle Hysteresis on Super-Hydrophobic Surfaces
Abstract
The relationship between perturbations to contact angles on a rough or textured surface and the super-hydrophobic enhancement of the equilibrium contact angle is discussed theoretically. Two models are considered. In the first (Wenzel) case, the super-hydrophobic surface has a very high contact angle and the droplet completely contacts the surface upon which it rests. In the second (Cassie-Baxter) case, the super-hydrophobic surface has a very high contact angle, but the droplet bridges across surface protrusions. The theoretical treatment emphasizes the concept of contact-angle amplification or attenuation and distinguishes between the increases in contact angles due to roughening or texturing surfaces and perturbations to the resulting contact angles. The theory is applied to predicting contact-angle hysteresis on rough surfaces from the hysteresis observable on smooth surfaces and is therefore relevant to predicting roll-off angles for droplets on tilted surfaces. The theory quantitatively predicts a "sticky" surface for Wenzel-type surfaces and a "slippy" surface for Cassie-Baxter-type surfaces.
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Citations
Cites
RESISTANCE OF SOLID SURFACES TO WETTING BY WATER
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Cited by
Quéré, D. (2008) · Annual Review of Materials Research · doi:10.1146/annurev.matsci.38.060407.132434 · Cited by 2,691
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Superhydrophobic Surfaces: Insights from Theory and Experiment
Parvate, S., Dixit, P., & Chattopadhyay, S. (2020) · The Journal of Physical Chemistry B · doi:10.1021/acs.jpcb.9b08567 · Cited by 787
An introduction to superhydrophobicity
Shirtcliffe, N. J., McHale, G., Atherton, S., & Newton, M. I. (2010) · Advances in Colloid and Interface Science · doi:10.1016/j.cis.2009.11.001 · Cited by 629
Self-citationLi, S., Huang, J., Chen, Z., Chen, G., & Lai, Y. (2017) · Journal of Materials Chemistry A · doi:10.1039/c6ta07984a · Cited by 622
Bio-Inspired Titanium Dioxide Materials with Special Wettability and Their Applications
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Fabrication of Superhydrophobic Surfaces with High and Low Adhesion Inspired from Rose Petal
Bhushan, B., & Her, E. K. (2010) · Langmuir · doi:10.1021/la904585j · Cited by 507
Exploiting Topographical Texture To Impart Icephobicity
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Analysis of Droplet Evaporation on a Superhydrophobic Surface
McHale, G., Aqil, S., Shirtcliffe, N. J., Newton, M. I., & Erbil, H. Y. (2005) · Langmuir · doi:10.1021/la0518795 · Cited by 409
Self-citationSuperhydrophobic Coatings from Ecofriendly Materials and Processes: A Review
Bayer, I. S. (2020) · Advanced Materials Interfaces · doi:10.1002/admi.202000095 · Cited by 346
Preparation and Characterisation of Super‐Hydrophobic Surfaces
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Specially Wettable Membranes for Oil–Water Separation
Wei, Y., Qi, H., Gong, X., & Zhao, S. (2018) · Advanced Materials Interfaces · doi:10.1002/admi.201800576 · Cited by 304
Photoresponsive surfaces with controllable wettability
Wang, S., Song, Y., & Jiang, L. (2007) · Journal of Photochemistry and Photobiology C: Photochemistry Reviews · doi:10.1016/j.jphotochemrev.2007.03.001 · Cited by 279
Metadata
- Authors
- McHale, G., Shirtcliffe, N. J., & Newton, M. I.
- Venue
- Langmuir
- Publisher
- American Chemical Society (ACS)
- Published
- 2004-10-02
- Volume
- 20
- Issue
- 23
- Pages
- 10146-10149
- ISSN
- 0743-7463 (ISSN-L)
- 1520-5827
- OpenAlex
- W1983920521
- Cited by
- 385
- References
- 12
- FWCI
- 5.36
- Type
- journal article
- Language
- en
- Open access
- closed
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