Magneto-transport measurements of domain wall propagation in individual multi segmented cylindrical nanowires

Hanan Mohammed, Enrique Vilanova Vidal, Yurii P. Ivanov, Jürgen Kosel

Research output: Contribution to journalArticlepeer-review

11 Scopus citations

Abstract

Magnetotransport 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.
Original languageEnglish (US)
Pages (from-to)1-5
Number of pages5
JournalIEEE Transactions on Magnetics
Volume52
Issue number7
DOIs
StatePublished - Mar 1 2016

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