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dc.contributor.authorNarayan, Bastola
dc.contributor.authorSorb, Y. A.
dc.contributor.authorLoukya, B.
dc.contributor.authorSamanta, Atanu
dc.contributor.authorSenyshyn, Anatoliy
dc.contributor.authorRanjan Datta
dc.contributor.authorSingh, Abhishek Kumar
dc.contributor.authorNarayana, Chandrabhas
dc.contributor.authorRanjan, Rajeev
dc.date.accessioned2017-01-24T06:17:35Z-
dc.date.available2017-01-24T06:17:35Z-
dc.date.issued2016
dc.identifier.citationNarayan, B.; Sorb, Y. A.; Loukya, B.; Samanta, A.; Senyshyn, A.; Datta, R.; Singh, A. K.; Narayana, C.; Ranjan, R., Interferroelectric transition as another manifestation of intrinsic size effect in ferroelectrics. Physical Review B 2016, 94 (10), 7 http://dx.doi.org/10.1103/PhysRevB.94.104104en_US
dc.identifier.citationPhysical Review Ben_US
dc.identifier.citation94en_US
dc.identifier.citation10en_US
dc.identifier.issn2469-9950
dc.identifier.urihttp://hdl.handle.net/10572/2070-
dc.descriptionRestricted Accessen_US
dc.description.abstractIn general, crystallite size reduction is known to suppress the ferroic order (polarization or magnetization) in ferroelectric and magnetic systems. Using free particles of a giant tetragonality (c/a-1 = 0.18) ferroelectric alloy BiFeO3-PbTiO3 as the model system, here we show that the intrinsic size effect in ferroelectrics can as well manifest in terms of switching the ground state from one ferroelectric phase (tetragonal with polarization along [001]) to another ferroelectric phase (rhombohedral with polarization along [111]). In this particular case, because of the strong coupling of the magnetic and structural degrees of freedom, a magnetic order also sets in below the critical size, making it a size induced magnetoferroelectric transformation. The driving force for this unusual transformation is argued to be the large depolarizing and domain wall energies in the tetragonal phase.en_US
dc.description.uri2469-9969en_US
dc.description.urihttp://dx.doi.org/10.1103/PhysRevB.94.104104en_US
dc.languageEnglishen
dc.language.isoEnglishen_US
dc.publisherAmerican Physical Societyen_US
dc.rights@American Physical Society, 2016en_US
dc.subjectPhysicsen_US
dc.subjectAugmented-Wave Methoden_US
dc.subjectPolarization Rotationen_US
dc.subjectPhase-Transitionen_US
dc.subjectBatio3 Nanowiresen_US
dc.subjectBarium-Titanateen_US
dc.subjectCrystalen_US
dc.subjectPbtio3en_US
dc.subjectDependenceen_US
dc.subjectParticlesen_US
dc.subjectCeramicsen_US
dc.titleInterferroelectric transition as another manifestation of intrinsic size effect in ferroelectricsen_US
dc.typeArticleen_US
Appears in Collections:Research Articles (Chandrabhas N.)
Research Articles (Ranjan Datta)

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