The obtained samples are characterized, at room temperature (T(r) < T(C)), by a single-phase tetragonal structure and a P4mm space group. Properly developed large grains (d = 5 m) contributed to the increase in electric permittivity, the maximum value of which is at the
…The obtained samples are characterized, at room temperature (T(r) < T(C)), by a single-phase tetragonal structure and a P4mm space group.
…