title: Electrowetting of superhydrophobic ZnO nanorods.
abstract: This paper reports the electrowetting properties of ZnO nanorods. These nanorods were grown on indium tin oxide (ITO) substrates using different liquid-phase deposition techniques and hydrophobized with sputtered Teflon. The surfaces display superhydrophobic properties. When the applied voltages are less than 35 V, the contact angle change is small and exhibits instant reversibility. For higher voltages, larger contact angle changes were observed. However, the surface was not reversible after removing the applied voltage and required mechanical agitation to return to its initial superhydrophobic state.
authors: School of Electrical and Computer Engineering, and Department of Biology and Biotechnology, School of Applied Sciences, RMIT University, Melbourne, Victoria 3001, Australia.
authors: Jos Laurie
authors: JL
authors: Campbell
authors: Michael
authors: M
authors: Breedon
authors: Kay
authors: K
authors: Latham
authors: Kourosh
authors: K
authors: Kalantar-zadeh
mesh_terms: D004583:Electrons; D057927:Hydrophobic and Hydrophilic Interactions; D008855:Microscopy, Electron, Scanning; D046529:Microscopy, Electron, Transmission; D043942:Nanotubes / Q000737:chemistry* / Q000648:ultrastructure; D011138:Polytetrafluoroethylene / Q000737:chemistry; D012996:Solutions; D013499:Surface Properties; D014961:X-Ray Diffraction; D015034:Zinc Oxide / Q000737:chemistry*
chemical_list: D012996:Solutions; D011138:Polytetrafluoroethylene; D015034:Zinc Oxide