Magneto-transport measurements of domain wall propagation in individual multi segmented cylindrical nanowires
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AbstractMagnetotransport measurements were performed on multisegmented Co/Ni nanowires fabricated by template-assisted electrodeposition. Individual nanowires were isolated and electrodes patterned to study their magnetization reversal process. The magnetoresistance reversal curve of the multisegmented nanowire exhibits a step in the switching field. Micromagnetic simulations of the magnetization reversal process are in agreement with the experimental findings and attribute the step at the switching field to the pinning of a domain wall at the interface of the Co/Ni nanowire.
CitationMagneto-transport measurements of domain wall propagation in individual multi segmented cylindrical nanowires 2016:1 IEEE Transactions on Magnetics
SponsorsThis work was supported by King Abdullah University of Science and Technology (KAUST) and in part by Saudi Basic Industries Corporation (SABIC).
JournalIEEE Transactions on Magnetics