Magnetoelectric Effect in Bi5Ti3FeO15 Ceramics Obtained by Molten Salts Synthesis

The synthesis and magnetoelectric characterization of multiferroic Bi 5 Ti 3 FeO 15 is presented. Samples were obtained by the molten-salts method. Structural analysis was performed by means of electron microscopy and x-ray diffraction. The increase of plate-like crystallites' dimensions with i...

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Detalles Bibliográficos
Autor: LUIS EDMUNDO FUENTES COBAS
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2011
País:México
Institución:Centro de Investigación en Materiales Avanzados
Repositorio:Fuente de Objetos Científicos Open Access del CIMAV
Idioma:inglés
OAI Identifier:oai:cimav.repositorioinstitucional.mx:1004/384
Acceso en línea:http://cimav.repositorioinstitucional.mx/jspui/handle/1004/384
Access Level:acceso abierto
Palabra clave:info:eu-repo/classification/cti/2
info:eu-repo/classification/cti/23
Descripción
Sumario:The synthesis and magnetoelectric characterization of multiferroic Bi 5 Ti 3 FeO 15 is presented. Samples were obtained by the molten-salts method. Structural analysis was performed by means of electron microscopy and x-ray diffraction. The increase of plate-like crystallites' dimensions with increasing reaction temperature is characterized. Magnetoelectric parameters are measured under a pulsed magnetic field of 2 · 10 4 Oe amplitude. Textured polycrystalline ceramics are property cut and electrically polarized. Longitudinal and transversal magnetoelectric voltages are sensed, from liquid-nitrogen to room temperatures. Only low-temperature transverse magnetoelectric effect is observed as significant.