Stable vortex-antivortex molecules in mesoscopic superconducting triangles.
نویسندگان
چکیده
A thermodynamically stable vortex-antivortex pattern has been revealed in equilateral mesoscopic type I superconducting triangles, contrary to type II superconductors where similar patterns are unstable. The stable vortex-antivortex "molecule" appears due to the interplay between two factors: a repulsive vortex-antivortex interaction in type I superconductors and the vortex confinement in the mesoscopic triangle.
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ورودعنوان ژورنال:
- Physical review letters
دوره 90 14 شماره
صفحات -
تاریخ انتشار 2003