A new magnetic anisotropy

A new discovery has been made in the field of magnetic materials that manifests itself in the form of a displaced hysteresis loop. In addition, although from the same basic phenomena, the magnetic material has only one stable orientation in a magnetic field. In particular, it can be turned through 1...

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Veröffentlicht in:	IEEE transactions on magnetics 2001-11, Vol.37 (6), p.3866-3876
Hauptverfasser:	Meiklejohn, W.H., Bean, C.P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Anisotropic magnetoresistance Antiferromagnetic materials Coatings Cobalt Condensed matter: electronic structure, electrical, magnetic, and optical properties Crystalline materials Displacement Exact sciences and technology Hysteresis loops Magnetic anisotropy Magnetic fields Magnetic hysteresis Magnetic materials Magnetic properties and materials Magnetically ordered materials: other intrinsic properties Magnetism Orientation Oxide coatings Physics Soft magnetic materials Torque
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Beschreibung
Zusammenfassung:	A new discovery has been made in the field of magnetic materials that manifests itself in the form of a displaced hysteresis loop. In addition, although from the same basic phenomena, the magnetic material has only one stable orientation in a magnetic field. In particular, it can be turned through 180/spl deg/ and it will still return to its original orientation. The material that exhibits this property is a compact of fine particles of cobalt (100-1000 /spl Aring/) that have a cobaltous oxide coating.
ISSN:	0018-9464 1941-0069
DOI:	10.1109/20.966120