The Nucleation of the Spin Spiral in Epitaxial / Exchange Spring Trilayers

Recently, exchanged coupled hard/soft magnetic trilayers based on the hard magnetic SmCo 5 phase and a high moment soft Fe phase reached largely improved energy densities, (BH) max , of above 300 kJ/m 3 by a combination of fully epitaxial growth and an optimized soft layer thickness. In order to eva...

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Veröffentlicht in:	IEEE transactions on magnetics 2011-10, Vol.47 (10), p.3736-3739
Hauptverfasser:	Kopte, Martin, Sawatzki, Simon, Schultz, Ludwig, Neu, Volker
Format:	Artikel
Sprache:	eng
Schlagworte:	Exchange-coupling Iron Magnetic hysteresis magnetic layered films Magnetic multilayers magnetization processes Perpendicular magnetic anisotropy Saturation magnetization Soft magnetic materials
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