Investigating Effects of Magnetic Anisotropy in Three-Layer Metal Nanostructures Based on Iron Films

The energy and magnetic properties of Fe/Cr/Fe and Fe/Pt/Fe systems are studied using the spin density functional theory and the VASP software. Calculated dependences of the total energy on the angle of the magnetic moment of atoms show the advantage of the perpendicular anisotropy of Fe/Cr/Fe for a...

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Veröffentlicht in:	Bulletin of the Russian Academy of Sciences. Physics 2023-04, Vol.87 (4), p.427-432
Hauptverfasser:	Makeev, M. Yu, Mamonova, M. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Chromium Density functional theory Film thickness Hadrons Heavy Ions Iron Magnetic anisotropy Magnetic moments Magnetic properties Nuclear Physics Physics Physics and Astronomy
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	The energy and magnetic properties of Fe/Cr/Fe and Fe/Pt/Fe systems are studied using the spin density functional theory and the VASP software. Calculated dependences of the total energy on the angle of the magnetic moment of atoms show the advantage of the perpendicular anisotropy of Fe/Cr/Fe for all considered Fe film thicknesses and surface orientations. A more complex dependence is observed for Fe/Pt/Fe, but easy-plane anisotropy predominates upon an increase in the iron film thickness.
ISSN:	1062-8738 1934-9432
DOI:	10.3103/S1062873822701386