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Suppression Of Barkhausen Noise Due To Exchange Biasing In Fe-FeMn Bilalayers

Roy, Arnab and Kumar, Anil PS (2013) Suppression Of Barkhausen Noise Due To Exchange Biasing In Fe-FeMn Bilalayers. In: International Conference on Recent Trends in Applied Physics and Material Science (RAM), FEB 01-02, 2013, Govt Coll Engn & Technol Bikaner, Bikaner, INDIA, pp. 1025-1026.

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Official URL: http://dx.doi.org/10.1063/1.4810582

Abstract

Exchange biased Fe(FM)-FeMn(AFM) bilayers were grown by pulsed laser ablation in UHV and probed by SQUID magnetometer and planar Hall effect measurements. A suppression of barkhausen avalanches was observed during the switching of the bilayer when compared to that of pure Fe, which is indicative of a change in the reversal mechanism.

Item Type: Conference Proceedings
Additional Information: International Conference on Recent Trends in Applied Physics and Material Science (RAM), Govt Coll Engn & Technol Bikaner, Bikaner, INDIA, FEB 01-02, 2013
Keywords: Exchange bias; Planar Hall Effect
Department/Centre: Division of Physical & Mathematical Sciences > Physics
Depositing User: Id for Latest eprints
Date Deposited: 30 Aug 2013 10:36
Last Modified: 30 Aug 2013 10:36
URI: http://eprints.iisc.ac.in/id/eprint/47096

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