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 | Nanotech 2004 Vol. 1
Technical Proceedings of the 2004 NSTI Nanotechnology Conference and Trade Show, Volume 1
Chapter 7: Micro Fluidics and Nanoscale Transport |
| | Droplet Movement Induced by Nano Assembled Molecules And Micro Textures | | Authors: | F-G Tseng and S.C. Chien | | Affilation: | National Tsing Hua University, ESS Dept., TW | | Pages: | 304 - 307 | | Keywords: | SAMs, droplet manipulation, hydrophobicity gradient | | Abstract: | This paper introduces a droplet movement method on top of a surface prepared by gradient nano-scale self-assembled molecules on micro sized textures. Experimental results demonstrate the contact angles on hydrophobic surfaces without/with micro posts increase from 110o to 143o while on the hydrophilic surfaces decrease from 56.7o to 12.4o As a result, the droplet moving speed is increased around twice on the gradient SAM surface with micro structures than that with only SAM gradient. | | ISBN: | 0-9728422-7-6 |
| Pages: | 521 |
| Hardcopy: | $150.00 |
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