Research Article
High Dielectric Constant Study of TiO2-Polypyrrole Composites with Low Contents of Filler Prepared by In Situ Polymerization
Figure 4
SEM micrographs of (a) 2 wt% Ppy/TiO2, (b) 3 wt% Ppy/TiO2, (c) 4 wt% Ppy/TiO2, and (d) 5 wt% Ppy/TiO2 composites.
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