Suppression of Barkhausen noise due to exchange biasing in Fe-FeMn bilalayers

Arnab Roy, P. S.Anil Kumar

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

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.

Original languageEnglish
Title of host publicationProceeding of International Conference on Recent Trends in Applied Physics and Material Science, RAM 2013
Pages1025-1026
Number of pages2
DOIs
StatePublished - 2013
Externally publishedYes
EventInternational Conference on Recent Trends in Applied Physics and Material Science, RAM 2013 - Bikaner, Rajasthan, India
Duration: 1 Feb 20132 Feb 2013

Publication series

NameAIP Conference Proceedings
Volume1536
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

ConferenceInternational Conference on Recent Trends in Applied Physics and Material Science, RAM 2013
Country/TerritoryIndia
CityBikaner, Rajasthan
Period1/02/132/02/13

Keywords

  • Exchange bias
  • Planar Hall Effect

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