Nanotextured Morphology of Poly(methyl methacrylate) and Ultraviolet Curable Poly(urethane acrylate) Blends via Phase Separation

Figure 2

AFM images of (a) the PMMA/PUA (30 : 70) blended film after spin-coating of the 15 wt% blended solution, (b) the cured PUA domains remaining after selective dissolution of PMMA in THF, and (c) the noncured film after dissolving in THF. The height profiles are shown in insets. (d) SEM image of (b).

(a)

(b)

(c)

(d)