Title: Origin of biquadratic coupling in Fe/Cr(100) superlattices
Authors: Meersschaut, Johannes ×
L'abbe, C
Rots, Michel
Bader, SD #
Issue Date: Sep-2001
Publisher: American physical soc
Series Title: Physical Review Letters vol:87 issue:10 pages:art. no.-107201
Abstract: We investigate the magnetic properties of a (100) oriented [Fe(1.7 nm)/Cr(8.4 nm)](10) superlattice by means of perturbed angular correlation spectroscopy. The magnetic ordering in the Cr layers is obtained by measuring the magnetic hyperfine interaction at implanted Cd-111 nuclear probes. We identify dynamic antiferromagnetic spin fluctuations in the Cr layers and show that it gives rise to the biquadratic interlayer coupling.
ISSN: 0031-9007
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Nuclear and Radiation Physics Section
× corresponding author
# (joint) last author

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