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RESEARCH PRODUCT
Influence of Structure Ordering, Defects and External Conditions on Properties of Ferroelectric Perovskites
M. TyuninaVismants ZaulsEriks BirksL. ShebanovsAndris Sternbergsubject
Materials scienceCondensed matter physicsIrradiationThermal treatmentElectronDielectricThin filmChemical compositionFerroelectricityIondescription
Results of comprehensive studies of the (A’A“)(B’B”)O3-ferroelectric perovskites are reported. Examined compositions include Pb1-xLax(Zr0.65Ti0.35)1-x/4O3(PLZT), PbSc0.5Nb0.5O3(PSN), PbSc0.5Ta0.5O3(PST), and PMNT, PSNT and PLuNT pseudo-binary systems exhibiting pronounced dielectric, electrooptical, and electromechanical properties. Degree of ordering in the materials has been varied by chemical composition (modification, isomorphic ion substitution), by variation of technology (hot-pressing, specific thermal treatment, thin films), and by irradiation of different kind and intensity (γ-rays, electrons, neutrons).
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2000-01-01 |