Components of magnetisation of a fine particle system

Components of magnetisation of a fine particle system

A detailed study of the different magnetization components in a fine particle system is presented. From measurements of these components, it is shown that the various components are related. The effects of particle interactions on the magnetic behavior of the system are also discussed. This behavior...

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Veröffentlicht in:IEEE transactions on magnetics 1990-09, Vol.26 (5), p.1807-1809
Hauptverfasser: el-Hilo, M., O'Grady, K.
Format: Artikel
Sprache:eng
Schlagworte:
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Exact sciences and technology
Magnetic anisotropy
Magnetic field measurement
Magnetic properties and materials
Magnetization
Perpendicular magnetic anisotropy
Physics
Solids
Temperature distribution
Time measurement
Transmission line measurements
Vibration measurement
Volume measurement
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Zusammenfassung:A detailed study of the different magnetization components in a fine particle system is presented. From measurements of these components, it is shown that the various components are related. The effects of particle interactions on the magnetic behavior of the system are also discussed. This behavior is shown to be analogous to that of spin-glass alloys. Low-field measurement are greatly affected by particle interactions, whereas interactions have little effect on saturation measurements.< >
ISSN:0018-9464
1941-0069
DOI:10.1109/20.104533