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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 631-632Preparation of BiFe1-xCoxO3 Ceramics via a Simple...

Preparation of BiFe_1-xCo_xO₃ Ceramics via a Simple Solid Method and Enhanced Multiferroic Properties

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Abstract:

BiFe _1-x Co_xO₃(x= 0-0.3) polycrystalline samples were prepared in order to study the effect of Co substitution on BiFeO₃ structural, magnetic and electric properties, which to the best of our knowledge, the related work has not been reported. The samples were synthesized by a simple solid-state method, which the process contains mortar grind, calcinate, press and sinter. The crystal structures were refined from XRD data in the acentric R3c space group; a second phase CoFe₂O₄ was identified, in increasing amounts with the increase of x. The magnetic moment is greatly improved and the magnetization for BiFe _0.96 Co _0.04 O₃ was found to be 0.756 emu/g.

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Materials Engineering for Advanced Technologies (ICMEAT 2012)

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Periodical:

Advanced Materials Research (Volumes 631-632)

Pages:

452-457

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.631-632.452

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Online since:

January 2013

Authors:

Gong Lan Ye, Jian Mei Xu, José Antonio Alonso, Zheng Xi Wang

Keywords:

Magnetic Property, Refinement, Structure Change

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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