Effect of Nanoparticle Surface Modification and Filling Concentration on Space Charge Characteristics in TiO₂/XLPE Nanocomposites

Figure 13

Energy band diagrams for polymer-electrode system. (a) No contact between sample and electrode, (b) contact between sample and electrode and no electric field, and (c) contact between sample and electrode and applied electric field.

(a)

(b)

(c)