Real-space presentation of the magnetic anisotropy of metallic ferromagnets

A real-space representation of the uniaxial magnetic anisotropy (MA) of metallic ferromagnets is formulated using the full-orbital tight-binding model. By adopting a second-order perturbation for the spin-orbit interaction, numerical calculations of the uniaxial MA are performed for the L10 FePt and...

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Veröffentlicht in:	Journal of applied physics 2015-05, Vol.117 (17)
Hauptverfasser:	Inoue, Jun-ichiro, Yoshioka, Takuya, Tsuchiura, Hiroki
Format:	Artikel
Sprache:	eng
Schlagworte:	ANISOTROPY CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY FERROMAGNETIC MATERIALS FERROMAGNETISM INTERMETALLIC COMPOUNDS IRON IRON BORIDES L-S COUPLING Magnetic anisotropy Mathematical models Perturbation methods PERTURBATION THEORY PLATINUM Spin-orbit interactions YTTRIUM COMPOUNDS
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