List of JRP papers

The 'SpinCal EXL04' Joint Research Project has produced so far:

  • 24 papers in peer-reviewed journals, among which:
  • 5 papers in journals with Impact Factor greater than 5

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Tailoring of Domain Wall Devices for Sensing Applications

Author(s): Héctor Corte-León, Patryk Krzysteczko, Hans Werner Schumacher, Alessandra Manzin, Vladimir Antonov and Olga Kazakova
Year: 2014
Month: November
Day: 18
Volume: 50
Issue: 11
Pages: 7101004
DOI: 10.1109/TMAG.2014.2327803
Abstract: We perform magnetoresistance (MR) measurements to experimentally track magnetic domain wall pinning/depinning process in L-shaped Permalloy (Py) nanostructures with widths in the range 50-400 nm. We demonstrate that the field interval between the pinning/depinning events increases with the reduction of the nanowire width. The most reproducible measurements are obtained from the narrowest devices. MR measurements reveal that the stochastic contribution to pinning/depinning processes is higher when the applied field is oriented symmetrically with respect to both arms of the device. The interpretation of experimental results is supported by micromagnetic simulations.

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