Broadband dielectric spectroscopy with a wide temperature and frequency ranges study of Nickel particles/epoxy composites.

Detailed dielectric properties studies, which include dielectric permittivity, loss, electric modulus and AC conductivity.

Three relaxation process to explain Ni/epoxy composites’ dielectric properties as a function of temperature and frequency.

Descriptions of Debye type of relaxation mechanism and hopping type of conduction in the composites.