Title:
Patterned Superhydrophobic Surfaces: Toward a Synthetic Mimic of the Namib Desert Beetle
Publication Year:
2006
Abstract:
The present study demonstrates a surface structure that mimics the water harvesting wing surface of the Namib Desert beetle. Hydrophilic patterns on superhydrophobic surfaces were created with water/2-propanol solutions of a polyelectrolyte to produce surfaces with extreme hydrophobic contrast. Selective deposition of multilayer films onto the hydrophilic patterns introduces different properties to the area including superhydrophilicity. Potential applications of such surfaces include water harvesting surfaces, controlled drug release coatings, open-air microchannel devices, and lab-on-chip devices.
Publication Title:
Nano Letters
Volume:
6
Issue:
6
Pages:
1213-1217
Item Type:
Journal Article
Language:
en