Magnetization switching in nanowires : Monte Carlo study with fast Fourier transformation for dipolar fields

Kurzanzeige
dc.contributor.authorHinzke, Denise
dc.contributor.authorNowak, Ulrich
dc.date.accessioned2011-03-24T17:54:16Zdeu
dc.date.available2011-03-24T17:54:16Zdeu
dc.date.issued2000deu
dc.description.abstractFor the investigations of thermally activated magnetization reversal in systems of classical magnetic moments numerical methods are desirable. We present numerical studies which base on time quanti"ed Monte Carlo methods where the long-range dipole}dipole interaction is calculated with the aid of fast Fourier transformation. As an example, we study models for ferromagnetic nanowires comparing our numerical results for the characteristic time of the reversal process also with numerical data from Langevin dynamics simulations where the fast Fourier transformation method is well established. Depending on the system geometry different reversal mechanism occur like coherent rotation, nucleation, and curling.eng
dc.description.versionpublished
dc.format.mimetypeapplication/pdfdeu
dc.identifier.citationFirst publ. in: Journal of Magnetism and Magnetic Materials 221 (2000), 3, pp. 365-372deu
dc.identifier.doi10.1016/S0304-8853(00)00516-3
dc.identifier.ppn312787715deu
dc.identifier.urihttp://kops.uni-konstanz.de/handle/123456789/9176
dc.language.isoengdeu
dc.legacy.dateIssued2009deu
dc.rightsterms-of-usedeu
dc.rights.urihttps://rightsstatements.org/page/InC/1.0/deu
dc.subjectClassical spin modelsdeu
dc.subjectNumerical simulation studiesdeu
dc.subjectThermal activationdeu
dc.subjectMagnetization reversaldeu
dc.subjectNanostructuresdeu
dc.subject.ddc530deu
dc.subject.pacs75.40.Gbdeu
dc.subject.pacs75.10.Hkdeu
dc.subject.pacs74.50.Mgdeu
dc.titleMagnetization switching in nanowires : Monte Carlo study with fast Fourier transformation for dipolar fieldseng
dc.typeJOURNAL_ARTICLEdeu
dspace.entity.typePublication
kops.citation.bibtex
@article{Hinzke2000Magne-9176,
  year={2000},
  doi={10.1016/S0304-8853(00)00516-3},
  title={Magnetization switching in nanowires : Monte Carlo study with fast Fourier transformation for dipolar fields},
  number={3},
  volume={221},
  journal={Journal of Magnetism and Magnetic Materials},
  pages={365--372},
  author={Hinzke, Denise and Nowak, Ulrich}
}
kops.citation.iso690HINZKE, Denise, Ulrich NOWAK, 2000. Magnetization switching in nanowires : Monte Carlo study with fast Fourier transformation for dipolar fields. In: Journal of Magnetism and Magnetic Materials. 2000, 221(3), pp. 365-372. Available under: doi: 10.1016/S0304-8853(00)00516-3deu
kops.citation.iso690HINZKE, Denise, Ulrich NOWAK, 2000. Magnetization switching in nanowires : Monte Carlo study with fast Fourier transformation for dipolar fields. In: Journal of Magnetism and Magnetic Materials. 2000, 221(3), pp. 365-372. Available under: doi: 10.1016/S0304-8853(00)00516-3eng
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