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dc.creatorGuzmán Verri, Gian Giacomo
dc.creatorArce Gamboa, José Rafael
dc.date.accessioned2017-10-18T16:54:34Z
dc.date.available2017-10-18T16:54:34Z
dc.date.issued2017-06-13
dc.identifier.citationhttps://www.nature.com/articles/s41535-017-0032-9es_ES
dc.identifier.issn2397-4648
dc.identifier.urihttp://hdl.handle.net/10669/73335
dc.description.abstractRelaxor ferroelectrics are complex oxide materials which are rather unique to study the effects of compositional disorder on phase transitions. Here, we study the effects of quenched cubic random electric fields on the lattice instabilities that lead to a ferroelectric transition and show that, within a microscopic model and a statistical mechanical solution, even weak compositional disorder can prohibit the development of long-range order and that a random field state with anisotropic and power-law correlations of polarization emerges from the combined effect of their characteristic dipole forces and their inherent charge disorder. We compare and reproduce several key experimental observations in the well-studied relaxor PbMg1/3Nb2/3O3–PbTiO3.es_ES
dc.description.sponsorshipUniversidad de Costa Rica/[816-B7-601]/UCR/Costa Ricaes_ES
dc.description.sponsorshipBasic Energy Sciences, Department of Energy/[contract no. DE-AC02-06CH11357]//Estados Unidoses_ES
dc.language.isoen_USes_ES
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.sourcenpj Quantum Materials 2, Article number: 28 (2017)es_ES
dc.subjectferroelectricses_ES
dc.subjectrelaxorses_ES
dc.subjecttheoryes_ES
dc.titleRandom Electric Field Instabilities of Relaxor Ferroelectricses_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.typeArtículo científicoes_ES
dc.identifier.doi10.1038/s41535-017-0032-9
dc.description.procedenceMaterials Science Division, Argonne National Laboratory, USAes_ES
dc.description.procedenceUCR::Vicerrectoría de Investigación::Unidades de Investigación::Ciencias Básicas::Centro de Investigación en Ciencia e Ingeniería de Materiales (CICIMA)es_ES


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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 Internacional