Analytical description for current-induced vortex core displacement

Heyne, Lutz; Kläui, Mathias

Analytical description for current-induced vortex core displacement

Dateien

Heyne_Analytical description.pdfGröße: 220.07 KBDownloads: 378

Datum

2011

Angaben zur Forschungsförderung

European Union (EU): 208162

Projekt

MASPIC (7. RP)

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Physik

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Journal of Applied Physics. 2011, 109(7), 07C908. ISSN 0021-8979. Available under: doi: 10.1063/1.3549651

Zusammenfassung

In this article, an analytical model for current-induced vortex core displacement is developed. By using this model, one can solve the equations of motion analytically to determine the effects of the adiabatic and nonadiabatic spin-torque terms. The final displacement direction of the vortex core due to the two torque terms mirrors their relative strengths. The resulting vortex core displacement direction combined with the amplitude of the displacement is thus a measure for both torque terms.

Fachgebiet (DDC)

530 Physik

Schlagwörter

magnetic domain walls, magnetic structure, spin dynamics

Zitieren

ISO 690

HEYNE, Lutz, Mathias KLÄUI, 2011. Analytical description for current-induced vortex core displacement. In: Journal of Applied Physics. 2011, 109(7), 07C908. ISSN 0021-8979. Available under: doi: 10.1063/1.3549651

BibTex

@article{Heyne2011Analy-19805,
  year={2011},
  doi={10.1063/1.3549651},
  title={Analytical description for current-induced vortex core displacement},
  number={7},
  volume={109},
  issn={0021-8979},
  journal={Journal of Applied Physics},
  author={Heyne, Lutz and Kläui, Mathias},
  note={Article Number: 07C908}
}

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