Title: Planar superconductor/ferromagnet hybrids: Anisotropy of resistivity induced by magnetic templates
Authors: Aladyshkin, A. Yu ×
Fritzsche, Joachim
Moshchalkov, Victor #
Issue Date: 4-Jun-2009
Publisher: Amer inst physics
Series Title: Applied physics letters vol:94 issue:22 pages:1-3
Article number: 222503
Abstract: We investigated experimentally the transport properties of a superconducting cross-shaped aluminum microbridge fabricated on top of a ferromagnetic BaFe12O19 single crystal. It was demonstrated that a one-dimensional domain structure in the ferromagnetic substrate can induce the formation of superconducting channels above magnetic domains. This leads to a giant anisotropy of resistivity of the superconducting bridge, caused by the appearance of continuous paths of supercurrents flowing along domain walls.
ISSN: 0003-6951
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Solid State Physics and Magnetism Section
× corresponding author
# (joint) last author

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