The authors would like to thank the National Council of Scientific and Technological Development(CNPq)grant 303447/2019-2,Minas Gerais Research Foundation(FAPEMIG)grants PPM-00661-16 and APQ-02875-18 and Coordenacao de Aperfeicoamento de Pessoal de Nível Superior—Brasil(CAPES)—Finance Code 001 Brazilian agencies for the financial support;The financial support of the PGC2018-099158-B-I00 project(Spanish Government)is also gratefully acknowledged.
Electromechanical and dielectric properties of PMN-PT ferroelectric ceramics are investigated.In particular,dielectric response studies focus on the investigation of the influence of the DC applied electric field on t...