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Updated: Jul 12, 2026

Fabrication of Superhydrophobic Metal Surfaces for Anti-Icing Applications
Published on: August 15, 2018
Intelligent control of surface hydrophobicity
Sally L Gras1, Tanveer Mahmud, Gary Rosengarten
1Department of Chemical and Biomolecular Engineering and Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville 3010, Australia. sgras@unimelb.edu.au
This review explores switchable surfaces, materials with tunable hydrophobicity. It categorizes surfaces by stimuli like electrical, thermal, and light, discussing factors influencing their switching behavior for smart material applications.
Area of Science:
- Materials Science
- Surface Chemistry
Background:
- Switchable surfaces possess dynamic properties, enabling active control over surface characteristics.
- These smart materials are crucial for developing intelligent surfaces in research and industry.
Purpose of the Study:
- To review switchable surfaces with controllable hydrophobicity.
- To categorize these surfaces based on external stimuli and discuss influencing factors.
Main Methods:
- Categorization of switchable surfaces by stimuli: electrical, electrochemical, thermal, mechanical, photo-, and environmental.
- Review of chemical reactions for modifying surface properties, molecular structure, and nanoscale features.
Main Results:
- Identified key stimuli that induce changes in surface hydrophobicity.
- Explored experimental challenges and factors affecting surface switching behavior.
Conclusions:
- Switchable surfaces offer versatile applications due to tunable hydrophobicity.
- Understanding stimuli-response mechanisms is key to advancing smart material design.
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