Almeida-Thouless Line in BiFeO3: Is Bismuth Ferrite a mean field spin glass?

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dc.creatorSingh, Manoj K.
dc.creatorKatiyar, Ram S.
dc.creatorPrellier, W.
dc.creatorScott, J. F.
dc.date2008-11-14
dc.date.accessioned2026-07-07T12:12:19Z
dc.date.available2026-07-07T12:12:19Z
dc.descriptionLow-temperature magnetic properties of epitaxial BiFeO3 thin films grown on (111)-SrTiO3 substrates have been studied. ZFC and FC magnetization curves show a large discrepency beginning at a characteristic temperature Tf that is dependent on the magnetic-field strengh. Tf(H) varies according to the well known de Aleimda-Thouless line (varies in Hexp(2/3)) suggesting an acentric long rnage spin-glass behavior and mean field system.
dc.descriptionSubmitted to J. Phys. Cond. Matter
dc.identifierhttps://arxiv.org/abs/0811.2347
dc.identifierhttp://arxiv.org/abs/0811.2347
dc.identifierJ. Phys.: Condens. Matter 21 (2008) 042202
dc.identifierdoi:10.1088/0953-8984/21/4/042202
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/210511
dc.subjectMaterials Science
dc.titleAlmeida-Thouless Line in BiFeO3: Is Bismuth Ferrite a mean field spin glass?
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