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http://hdl.handle.net/2080/2882
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DC Field | Value | Language |
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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 |
Files in This Item:
File | Description | Size | Format | |
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2017_DAE-SSPS_SKulia_Unconventional.pdf | Poster | 1.16 MB | Adobe PDF | View/Open |
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