Table 1 CA and SA of water droplets (7 μL) on various CNT surfaces
From: Stable superhydrophobic surface of hierarchical carbon nanotubes on Si micropillar arrays
Sample | 5-μm CNTs/Si (deg) | 8-μm CNTs/Si (deg) | 10-μm CNTs/Si (deg) | 15-μm CNTs/Si (deg) | CNTs/Si-μp, 16-μm Si pillar (deg) | CNTs/Si-μp, 8-μm Si pillar (deg) |
|---|---|---|---|---|---|---|
CA | 143 | 145 | 147 | 150 | 153 | 155 |
SA | 55 | 50 | 40 | 40 | 5 | 3 |