Stable vortex-antivortex molecules in mesoscopic superconducting triangles

被引：112
|
作者：
Misko, VR
Fomin, VM
Devreese, JT
Moshchalkov, VV
机构：
[1] Univ Instelling Antwerp, B-2610 Antwerp, Belgium
[2] Katholieke Univ Leuven, Vaste Stof Fys Magnetisme Lab, B-3001 Louvain, Belgium
[3] Inst Phys Appl, MD-2028 Kishinev, Moldova
[4] State Univ Moldova, MD-2009 Kishinev, Moldova
[5] Univ Antwerp, RUCA, B-2020 Antwerp, Belgium
[6] Tech Univ Eindhoven, NL-5600 MB Eindhoven, Netherlands
来源：
PHYSICAL REVIEW LETTERS | 2003年 / 90卷 / 14期
关键词：
D O I：
10.1103/PhysRevLett.90.147003
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
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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页数：4
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