Electric Field Induced Collapse of Charge-Ordered Phase in Manganites

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dc.creatorDong, S.
dc.creatorZhu, C.
dc.creatorWang, Y.
dc.creatorYuan, F.
dc.creatorWang, K. F.
dc.creatorLiu, J. -M.
dc.date2006-06-27
dc.date2006-12-06
dc.date.accessioned2026-07-07T08:10:16Z
dc.date.available2026-07-07T08:10:16Z
dc.descriptionThe colossal electroresistance in manganites is a concomitant of the electric field induced insulator-to-metal phase transition. A phenomenological phase transition model is proposed to study this electric field induced collapse of charge-ordered phase. The hysteresis of the phase transition is well explained using the effective medium approximation. The volume fraction of metallic region at the metal-to-insulator transition point is estimated as 30%. In addition, it is found that the critical electric field to melt the charge-ordered phase will decrease with the applied magnetic field.
dc.description4 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0606682
dc.identifierhttp://arxiv.org/abs/cond-mat/0606682
dc.identifierJ. Phys.: Condens. Matter 19 (2007) 266202
dc.identifierdoi:10.1088/0953-8984/19/26/266202
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/131778
dc.subjectMaterials Science
dc.subjectStrongly Correlated Electrons
dc.titleElectric Field Induced Collapse of Charge-Ordered Phase in Manganites
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