Table 1. Static CA and the CAH of Water Droplets on Different Surfacesa.
surface | CA (°) | advancing angle (°) | receding angle (°) | contact angle hysteresis (°) |
---|---|---|---|---|
PDMS | 117.5 ± 1.1 | 116.8 ± 1.5 | 95.4 ± 1.3 | 21.4 ± 2.1 |
SOCAL | 104.9 ± 1.6 | 105.1 ± 0.8 | 103.0 ± 1.3 | 2.0 ± 1.0 |
S-PDMS | 100.3 ± 1.4 | 99.1 ± 3.2 | 95.9 ± 2.4 | 3.2 ± 0.7 |
Data represent the mean and SD of five independent measurements.