Nanotech 2009 Vol. 3
Nanotech 2009 Vol. 3
Nanotechnology 2009: Biofuels, Renewable Energy, Coatings, Fluidics and Compact Modeling

Coatings and Surfaces Chapter 4

Super-hydrophobic and/or Super-hydrophilic Surfaces Made by Plasma Process

Authors: L. Chen, G. Henein, J.A. Liddle

Affilation: National Institute of Standards and Technology, United States

Pages: 194 - 197

Keywords: super-hydrophobic, super-hydrophilic, plasma, nano, surface

Abstract:
Superhydrophobic and superhydrophilic surfaces are generally made by modifying the surface with chemistry and introducing roughness or patterns on surfaces. The processes are generally complex and time-consuming. In this paper, we introduce a simple and fast plasma process to form super-hydrophobic and/or super-hydrophilic surfaces. The process includes plasma induced surface nano-pattern formation, substrate etching and surface chemical modification. By using this process, we can make super-hydrophobic or super-hydrophilic surfaces easily. Even more, we can incorporate both super-hydrophobic and super-hydrophilic properties on one surface and switch the surface property between super-hydrophobic and super-hydrophilic. This environmentally friendly and economic process can potentially be used in a variety of applications including self-cleaning glass, stain-resistant textiles, anti-fogging windows, microfluidic chips, drug delivery systems, separations, and protein concentrators

Super-hydrophobic and/or Super-hydrophilic Surfaces Made by Plasma Process

ISBN: 978-1-4398-1784-1
Pages: 694
Hardcopy: $179.95