An Unconventional Magnetoresistance in CoFe2O4 Core-BiFeO3 Shell Composite

Please use this identifier to cite or link to this item: http://hdl.handle.net/2080/2882

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DC Field	Value	Language
dc.contributor.author	Kulia, Sourav	-
dc.contributor.author	Sahoo, M R	-
dc.contributor.author	Barik, A	-
dc.contributor.author	Vishwakarma, P N	-
dc.date.accessioned	2018-01-12T05:29:42Z	-
dc.date.available	2018-01-12T05:29:42Z	-
dc.date.issued	2017-12	-
dc.identifier.citation	62nd DAE Solid State Physics Symposium (DAE SSPS-2017, DAE Convention Centre, Anushaktinagar, BARC, Mumbai, India, 26-30 December 2017	en_US
dc.identifier.uri	http://hdl.handle.net/2080/2882	-
dc.description	Copyright of this document belongs to proceedings publisher	en_US
dc.description.abstract	Magnetodielectric and magnetoresistance measurements are performed on the 40%CoFe2O4- 60%BiFeO3 core-shell composite above room temperature. The high value of positive magnetodielectric behavior originates due to Maxwell-Wagner effect which is very much supportive with negative MR behavior. The room temperature magnetic field dependent MR indicates the conventional spin polarized tunneling mechanism through interface. A spin-valve action is spotted in MR at 350K with an irreversibility. The most interesting is the MR behavior at 400K. A number of peculiar behavior has been observed which is very unusual at high temperature.	en_US
dc.subject	Magnetoresistance	en_US
dc.subject	CoFe2O4	en_US
dc.subject	Core-BiFeO3	en_US
dc.title	An Unconventional Magnetoresistance in CoFe2O4 Core-BiFeO3 Shell Composite	en_US
dc.type	Presentation	en_US
Appears in Collections:	Conference Papers

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