Effect of A-site and B-site ion replaced with small ions on the intermediate phase in PbZrO3 ceramic

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dc.contributor.authorSukkha, Usa
dc.contributor.authorVittayakorn, Wanwilai
dc.contributor.authorMuanghlua, Rangson
dc.contributor.authorNiemcharoen, Surasak
dc.contributor.authorVittayakorn, Naratip
dc.date.accessioned2026-08-06T10:09:38Z
dc.date.available2026-08-06T10:09:38Z
dc.date.issued2014-02-14
dc.description.abstractThe solid solution of (1 - x)PbZrO<inf>3</inf>-xNaNbO<inf>3</inf> ceramics, where x = 0.0-0.08, was synthesized by solid state reaction. The basic characterizations were performed using X-ray diffraction (XRD), dielectric spectroscopy, hysteresis measurement and differential scanning calorimetry (DSC) techniques. The results indicated that the crystal structure of the solid solution, (1 - x)PZ-xNN, where x = 0.00-0.08, is of orthorhombic symmetry. It was found that the effect of NN being replaced with small ions at the A-site and B-site can induce an AFE-like phase in PZ. The FE intermediate phase of PZ cannot be induced, although Zr<sup>4+</sup> ions were substituted by small Nb<sup>5+</sup> ions. This is due to the decreasing average rate of radii in the A-site (0.1 Å mol<sup>-1</sup>) being higher than that in the B-site (0.08 Å mol<sup>-1</sup>). © 2013 Elsevier B.V. All rights reserved.
dc.identifier.citationMaterials Chemistry and Physics, 143(3), 1517-1521, 2014
dc.identifier.doi10.1016/j.matchemphys.2013.12.010
dc.identifier.issn02540584
dc.identifier.other2-s2.0-84891625233
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/5721
dc.sourceMaterials Chemistry and Physics
dc.subjectDielectric properties
dc.subjectElectronic characterisation
dc.subjectFerroelectricity
dc.subjectPhase transitions
dc.titleEffect of A-site and B-site ion replaced with small ions on the intermediate phase in PbZrO3 ceramic
dc.typeArticle

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