Effect of microstructure on electromagnetic properties of ferromagnetic/dielectric composite particles

The current study confirmed preliminarily the relation between microstructure, static electrical and magnetic properties and electromagnetic properties, the crucial range of conductivity (0.5-5χlO"2 Ω-cm) for obtaining high permeability and intense dielectric loss was obtained, and also the effect of microstructure on exchange-couple was clearly demonstrated, which maybe suggestive for further study or design of electromagnetic materials.