Vortex ground state for small arrays of magnetic particles with dipole coupling

We show that a magnetic vortex is the ground state of an array of magnetic particles shaped as a hexagonal fragment of a triangular lattice, even for an small number of particles in the array \(N \leq 100\). The vortex core appears and the symmetry of the vortex state changes with the increase of th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	arXiv.org 2013-01
Hauptverfasser:	Dzian, S A, A Yu Galkin, Ivanov, B A, Kireev, V E, Muravyov, V M
Format:	Artikel
Sprache:	eng
Schlagworte:	Arrays Beta rays Dipole interactions Ground state Magnetic anisotropy Physics - Strongly Correlated Electrons Vortices
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!