Coexistence of monoclinic and tetragonal phases in PMN-PT single crystal

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dc.creatorAraujo, E. B.
dc.creatorGuarany, C. A.
dc.creatorYukimitu, K.
dc.creatorMoraes, J. C. S.
dc.creatorHernandes, A. C.
dc.date2004-07-29
dc.date.accessioned2026-07-07T02:59:29Z
dc.date.available2026-07-07T02:59:29Z
dc.descriptionThe purpose of the present work is to report studies on structural phase transition for PMN-xPT single crystal, with melt PbTiO3 composition around the MPB (x = 0.35 mol %), using infrared spectroscopy technique. The study was centered on monitoring the behavior of the stretching-(Nb-O), stretching-(Ti-O) and stretching-(Mg-O) stretching modes as a function of temperature. Singularities observed between 198 and 300 K suggested a possible coexistence between the monoclinic and tetragonal phases, not revealed by others techniques, for PMN-PT composition studied near MPB.
dc.description19 pages, 5 figures, submitted to Physical Review B
dc.identifierhttps://arxiv.org/abs/cond-mat/0407760
dc.identifierhttp://arxiv.org/abs/cond-mat/0407760
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/24529
dc.subjectMaterials Science
dc.titleCoexistence of monoclinic and tetragonal phases in PMN-PT single crystal
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