Interaction between a point magnetic dipole and a high-temperature superconducting sphere

The interaction between a small magnet and a high-temperature superconducting sphere in the field cooled state is investigated using the frozen image model. Analytical expression of the interaction potential and force between the magnet and the superconductor is derived as function of the geometrica...

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Veröffentlicht in:	Physica. B, Condensed matter Condensed matter, 2009-06, Vol.404 (12), p.1781-1784
Hauptverfasser:	Alqadi, M.K., Alzoubi, F.Y., Al-khateeb, H.M., Ayoub, N.Y.
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: electronic structure, electrical, magnetic, and optical properties Exact sciences and technology Field cooled Interaction force Magnetic properties Physics Properties of type I and type II superconductors Superconducting sphere Superconductivity
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	The interaction between a small magnet and a high-temperature superconducting sphere in the field cooled state is investigated using the frozen image model. Analytical expression of the interaction potential and force between the magnet and the superconductor is derived as function of the geometrical parameters of the system. The angular dependence of the force and energy is analyzed. The interaction between a straight magnetic line and superconducting sphere is investigated.
ISSN:	0921-4526 1873-2135
DOI:	10.1016/j.physb.2009.02.019