Relaxation currents in the non-morphotropic region of PZT-PFS ferroelectric ceramics

• Authors: Andrzej Osak
• Languages of publication: PL

Abstracts

PL

Studies on the dielectric relaxation currents in the non-morphotropic region of PZT-PFS are presented. Transient polarization and depolarization currents were measured at different poling fields (0.02–20 kV/cm) and different temperatures (77–473 K). The activation energies were calculated. The defect dipole complex (FeTiZr–VÖ) and reorientation cluster dipole models are proposed to explain the observed relaxation behaviour in PZT-PFS.

Keywords

PL

ferroelectric ceramics, PZT-PFS, relaxation currents

• Publisher: [unknown2]
• Journal: Czasopismo Techniczne
• Year: -

Dates

online

2015-04-09

Contributors

author

Andrzej Osak