A ferromagnet in a continuously tunable random field

Article Abstract:

Researchers have shown that a simply measured magnetic response is singular above the Curie temperature ([T.sub.c]) of a model, disordered magnet and that the associated singularity has grown to an anomalous divergence at [T.sub.c]. Bulk susceptibility and imaging tools are used for analyzing ferromagnets and a mechanism is suggested for tuning the strength of domain wall pinning.

Analysis, Magnetic fields, Magnetic susceptibility, Properties, Critical point, Critical points (Physics)

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Tunable quantum tunnelling of magnetic domain walls

Article Abstract:

Issues concerning descriptions of quantum tunnelling of domain walls of magnetic characteristics are discussed. Particular attention is given to applications of the technique of magnetotransport measurements applied on wires of thin ferromagnetic properties.

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Entangled quantum state of magnetic dipoles

Article Abstract:

Entangled quantum state of magnetic dipoles are studied. The findings of the study are significant because it shows that entanglement can underlie the magnetic behavior of a simple insulating quantum spin system.

Magnetic dipoles, Dipoles (Electromagnetism)

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