fig4

Figure 4. Adhesion strength of coatings on metal surfaces (A), contact angle of coatings (B), surface temperature of coatings under 980 nm NIR light irradiation for 180 s (C), and real-time temperature images of coatings (D) VER-0, (E) VER-1, (F) VER-2, and (G) VER-3 at 180 s.