Inter-layer exchange coupling in Fe2CrSi/Fe2VSi multilayers fabricated on MgAl2O4 substrates

Tetsuya Miyawaki*, Kazunari Takahashi, Naoto Fukatani, Kenji Ueda, Hidefumi Asano

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

In this study, we have fabricated Heusler alloy Fe2CrSi/Fe 2VSi superlattice on MgAl2O4 substrate and have investigated inter-layer exchange coupling among Fe2CrSi layers. Biquadratic coupling is dominated below the Neel temperature of Fe 2VSi. By comparing magnetic coupling energy at 77 K and room temperature, it is suggested that the inter-layer exchange coupling is dominated by the proximity effect, i.e. the antiferromagnetic alignment of magnetic moments in Fe2VSi spacer layer.

Original languageEnglish
Article number6028089
Pages (from-to)2643-2645
Number of pages3
JournalIEEE Transactions on Magnetics
Volume47
Issue number10
DOIs
Publication statusPublished - 2011 Oct
Externally publishedYes

Keywords

  • FeVSi
  • Heusler alloy
  • interlayer exchange coupling
  • superlattice

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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