Figure 7
SCA measurements with different droplet volumes. For direct comparison of the influence of the droplet volume contact angles on the same sample were measured with 3 µl, 6 µl and 9 µl droplets. In total three samples were analyzed per wetting condition with three droplets of each volume per sample. The reference data for normalization is “3 µl”. For both wetting types a separate normalization was carried out.
