Reversible Surface Properties of Polybenzoxazine/Silica Nanocomposites Thin Films
Figure 9
(a) Photographs of a water droplet on the PBZ-silica hybrid surface modified with a VB-a PBZ coating before (left) and after (right) UV illumination. (b) Reversible superhydrophobic-superhydrophilic transitions of the as-prepared coating upon sequential alternating of UV irradiation and thermal treatment.
