Figure 5

FESEM images of (a-c) ZnS/TiO2, (d-f) N2-plasma-treated ZnS/TiO2. (g-i) CF4-plasma-treated ZnS/TiO2 nanocomposites, at different magnifications.

FESEM images of (a-c) ZnS/TiO2, (d-f) N2-plasma-treated ZnS/TiO2. (g-i) CF4-plasma-treated ZnS/TiO2 nanocomposites, at different magnifications.