| 초록 |
In this study, we demonstrate a simple spin-coating method for the preparation of transparent superhydrophobic surface using dual scale nanostructure.. Various ratios of different size aluminum NPs were chosen to fabricate dual scale nanostructure and to study the effect of the surface roughness, affecting superhydrophobicity and optical transparency. The dual scale nanostructure films were then modified to have the hydrophobicity by dipping in octadecylphosphonic acid (ODPA). The resulting coated surface displayed a static water contact angle of 158° showing excellent superhydrophobicity. Moreover, the spin-coated superhydrophobic films were also highly transparent with greater than 90% transmittance in the visible region. |
