Impedance Spectroscopy, AC Conductivity, and Conduction Mechanism of Iron(II) Chloride/Polyvinyl Alcohol/Polyvinylpyrrolidone Polymer Blend

Figure 1

FTIR pattern for 50% PVA: 50% PVP with (a) 0%, (b) 0.5%, (c) 2%, and (d) 3% wt.% FeCl₂.