Graphene ferrites have gotten a lot of attention because they are very conductive and have a large specific area. In the modern age, we need new materials that are lightweight, cheap, and very strong. Graphene is the best thing to suggest for this. The Hummer method was used to make graphene oxide (GO) here. Using the Massart method, graphene oxide was mixed with Prussian Blue (PB) and Fe3O4 nanoparticles. We used XRD spectra to look at the structural properties. The peaks of the XRD spectra at 2θ = 24.16°, 30.01°, 35.27°, 39.29°, 43.37°, 53.82°, and 57.14° showed that PB and Fe3O4 nanoparticles had formed in graphene oxide. We used UV-visible spectroscopy to look at electronic transition properties and found a peak 189.9 for the π to π* transition. The strong shifted peak at 439.2 nm in the PL spectra of PBGOF is because of charge transfer between the carbon network, magnetite, and PB. At lower frequencies, the dielectric properties show higher permittivity values and change with frequency. Impedance spectroscopy and material studies of electrical properties show that the electrical behavior is getting better. As the frequency goes up, AC resistivity shows that the material has low resistance and high conductivity. People expect that adding magnetite to graphene will greatly improve its dielectric properties. Our finding showed that our material could be used in a lot of different ways, such as in electronic and electrical devices.

Graphene; Graphene-based composites; Dielectric materials; UV-Visible spectroscopy; X-ray diffraction; Prussian blue compound; Magnetite mineral; Ferrite materials; Electrical characteristics