Our goalistostudytheeffectofCuontheelectricalproperties
of ferrite.Westudiedtheeffectoftemperatureandfrequencyon
dielectric propertiesofcoppernanoferritessynthesizedthrough
the sol–gel method.Permittivity,losstangent,conductivity,mod-
ulus andimpedancespectroscopyaremeasuredtoinvestigated
the dielectricbehavior,conductionmechanism,relaxationtime
and grainandgrainboundaryeffects.