Effects of bismuth on structural and dielectric properties of cobalt-cadmium spinel ferrites fabricated via micro-emulsion route

Spinel ferrites have a significant role in high-tech applications. In the present work nano-crystalline ferrites having general formula Co 0.5 Cd 0.5 Bi x Fe 2− x O 4 with ( x = 0.0, 0.05, 0.1, 0.15, 0.2, and 0.25) are synthesized via micro-emulsion route. Powder x-ray diffraction (XRD) studies discover the FCC spinel structure. Crystalline size is calculated in a range of 11 nm–15 nm. Lattice parameter calculations are reduced due to its...