Indian Journal of Materials Science

Research Article

Structural, Optical, Electrical, and Magnetic Properties of PVA:Gd3+ and PVA:Ho3+ Polymer Films

Figure 7

(a, b) Cole-Cole plots for PVA:Gd3+ and PVA:Ho3+ polymer films.
(a) PVA:Gd3+
(b) PVA:Ho3+