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Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/15337

Title: Magnetic Force Acting on a Magnetic Point Dipole Over a Superconducting Thin Film with a Circular Defect
Authors: Yang, T. J.;Wei, J. C.;Chen, J. L.;Horng, Lance
Contributors: 物理學系
Date: 1996
Issue Date: 2013-02-05T02:17:34Z
Publisher: SpringerLink
Abstract: London theory is used to calculate the magnetic levitation force acting on the magnetic point dipole placed above the type-II superconducting thin film with a circular defect. The condition of the position of point dipole to create the first vortex in the thin film is found for b ≪∧. The difference of the lateral magnetic force ΔFr acting on the point dipole between with and without a single vortex created in the thin film is also derived and used to estimate the force to overcome the pinning force of the vertex due to the circular defect.
Relation: Czechoslovak Journal Physics, 46(3) Supplement: 1829-1830
Appears in Collections:[物理學系] 期刊論文

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