Study of dielectric and ferroelectric properties of multiferroic BiCo xFe1-xO3 ceramic

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Study of dielectric and ferroelectric properties of multiferroic BiCo xFe1-xO3 ceramic

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dc.contributor.author Sen K. vi
dc.contributor.author Singh K. vi
dc.contributor.author Gautam A. vi
dc.contributor.author Singh M. vi
dc.date.accessioned 2011-06-11T06:35:33Z
dc.date.available 2011-06-11T06:35:33Z
dc.date.issued 2010 vi
dc.identifier.citation Volume 120, Issue 1, Page 122-130 vi
dc.identifier.issn vi
dc.identifier.uri http://tainguyenso.vnu.edu.vn/jspui/handle/123456789/13972
dc.description.abstract Multiferroics have been known as materials exhibiting both ferroelectric and ferromagnetic properties in same phase, they have interesting physical properties as well as possibility of practical application in some new memories, spintronics and sensor devices. One of the interesting multiferroic material is BiFeO3 which is the only known material exhibiting good ferroelectromagnetism at room temperature, because it has a high curie temperature (TC∼830°C) and a high neel temperature (T N∼370°C). Structural, dielectric and ferroelectric properties of multiferroic BiCoxFe1-xO3 (x = 0.0, 0.05, 0.10, 0.15, 0.20, 0.25) ceramic were studied by solution combustion technique. The prepared samples were characterized by X-ray diffraction (XRD), Transmission electron microscopy (TEM) and Differential scanning calorimetry (DSC). Average particle size of 16-20 nm were formed for the 800°C calcined powder and there is an improvement in dielectric constant and dielectric loss with cobalt substitution. Copyright © 2010 Taylor & Francis Group, LLC. vi
dc.publisher Integrated Ferroelectrics vi
dc.subject dielectric constant vi
dc.subject dielectric loss vi
dc.subject Multiferroic vi
dc.subject solution combustion technique vi
dc.title Study of dielectric and ferroelectric properties of multiferroic BiCo xFe1-xO3 ceramic vi
dc.type Article vi

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