Delving into the properties of nanostructured Mg ferrite and PEG composites: A comparative study on structure, electrical conductivity, and dielectric relaxation

Magnesium ferrite (MgFe2O4) and polyethylene glycol (PEG) are materials known for their versatility in various applications. This study presents a comprehensive comparative analysis of the electrical conductivity dielectric relaxation nanostructured MgFe2O4 its composites with PEG. Through experimentation, it was observed that incorporating PEG into did not lead to high relative decrease or increase at room temperature. The revealed maintained stable behavior temperature, constant value around 9 loss tangent 0.1 frequency (around 7 MHz). electron-hole hopping mechanism identified as underlying cause strong dispersion frequency. low PEG/ferrite make them promising candidates high-frequency switching applications microelectronic devices, particularly scenarios where negligible eddy currents essential. Additionally, complex impedance data demonstrated capacitive resistive properties primarily attributed grain boundary processes. provides highlights potential many science, electronic devices.