Exploring the morphotropic phase boundary in copper(II)-modified Pb[Zr0.54Ti0.46]O-3 ferroelectrics
Abstract:
Copper(II)-doped Pb[Zr0.54Ti0.46]O-3 (PZT) ferroelectrics with a dopant
concentration of 0.25 mol% were investigated at high magnetic fields,
enabling an enhanced resolution of the structural distortion at the
dopant site. The results obtained suggest that Cu2+ stop substitutes as
an acceptor centre for [Zr,Ti](4+) in oxygen octahedra with tetragonal,
monoclinic and rhombohedral distortion, confirming the model of
mesoscopic mixing at the morphotropic phase boundary.
concentration of 0.25 mol% were investigated at high magnetic fields,
enabling an enhanced resolution of the structural distortion at the
dopant site. The results obtained suggest that Cu2+ stop substitutes as
an acceptor centre for [Zr,Ti](4+) in oxygen octahedra with tetragonal,
monoclinic and rhombohedral distortion, confirming the model of
mesoscopic mixing at the morphotropic phase boundary.
| Zugehörige Institution(en) am KIT | Fakultät für Maschinenbau – Institut für Keramik im Maschinenbau (IKM) |
| Publikationstyp | Zeitschriftenaufsatz |
| Publikationsjahr | 2005 |
| Sprache | Englisch |
| Identifikator | ISSN: 0947-8396 KITopen-ID: 1000007618 |
| Erschienen in | Applied Physics / A |
| Verlag | Springer |
| Band | 80 |
| Heft | 1 |
| Seiten | 51-54 |