Theory of magnetism in the van der Waals magnet CrI3

We study the microscopical origin of anisotropic ferromagnetism in the van der Waals magnet CrI3. We conclude that the nearest neighbors exchange is well described by the Heisenberg-Kitaev-Gamma (HKGamma) model, and we also found a nonzero Dzyaloshinskii-Moriya interaction (DMI) on next nearest neig...

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Veröffentlicht in:	arXiv.org 2020-12
Hauptverfasser:	Jaeschke-Ubiergo, Rodrigo, Eric Suarez Morell, Nunez, Alvaro Sebastian
Format:	Artikel
Sprache:	eng
Schlagworte:	Domain walls Electric fields Ferromagnetism Hypothetical particles Magnetism Magnons Particle theory Physics - Materials Science Physics - Mesoscale and Nanoscale Physics Topology
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