Dielectric behavior of a sintered heterogeneous ternary composite resin/BT/Cu2O Haddi Bakhti, Nacerdine Bouzit, Nacerdine Bourouba and Juan Pablo Martínez Jiménez Eur. Phys. J. Appl. Phys., 80 2 (2017) 20202 Published online: 31 October 2017 DOI: 10.1051/epjap/2017170268