Figure 2

Slide views of the TiO₂-EVOH nanocomposite film.

(a) TEM general view (darker zones, TiO₂; lighter zones, EVOH); (b) HR-TEM detail showing a TiO₂ aggregate; and (c) HR-TEM view of the organic-inorganic interface (interference fringes are evident in the TiO₂ component while an amorphous state of the EVOH polymer is observed at the interface).