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Influence of Tilted Fields on Magnetization Reversal in Fe Nanodots

  • Bielefeld University of Applied Sciences

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

Vortex states in magnetic nanodots are of high technological interest for data storage applications due to the reduced in-plane stray fields. Data can be stored in the core polarity and/or the vortex chirality. While magnetization reversal in magnetic nanodots occurs via vortex states for a broad range of dimensions, defining and switching core polarity and/or the vortex chirality is less simple. For single nanoparticles, previous studies found that a tilted field pulse can be used to switch these values. Here, the influence of a constant tilted field in addition to the switched external magnetic field on a small nanodot cluster is investigated.

Original languageEnglish
Title of host publicationProceedings of the 2020 IEEE 10th International Conference on "Nanomaterials
Subtitle of host publicationApplications and Properties", NAP 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728185064
DOIs
Publication statusPublished - 9 Nov 2020
Event10th IEEE International Conference on "Nanomaterials: Applications and Properties", NAP 2020 - Virtual, Sumy, Ukraine
Duration: 9 Nov 202013 Nov 2020

Publication series

NameProceedings of the 2020 IEEE 10th International Conference on "Nanomaterials: Applications and Properties", NAP 2020

Conference

Conference10th IEEE International Conference on "Nanomaterials: Applications and Properties", NAP 2020
Country/TerritoryUkraine
CityVirtual, Sumy
Period9/11/2013/11/20

Keywords

  • core polarity
  • magnetic nanodot
  • vortex chirality
  • vortex state

ASJC Scopus subject areas

  • Ceramics and Composites
  • Electronic, Optical and Magnetic Materials
  • Metals and Alloys
  • Surfaces, Coatings and Films

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