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This article is cited in 3 scientific papers (total in 3 papers)
Study of an equation for Abrikosov vortex pinning on a linear defect in a superconducting slab
V. A. Fedirkoab, S. V. Polyakovc, A. L. Kasatkind a Moscow State University of Technology "Stankin", Moscow
b National Research University of Electronic Technology “MIET”, Moscow
c Keldysh Institute for Applied Mathematics, Russian Academy of Sciences, Moscow
d Kurdyumov Institute for Metal Physics, National Academy of Sciences of Ukraine, Kiev
Abstract:
An equation for a bound state of an Abrikosov vortex on a pinning on linear defect in a thin superconducting slab in the presence of a transport current has been studied. An analytical analysis of the corresponding boundary problem has been performed, a critical current density resulting to vortex depinning is estimated. The form of an elastic vortex string is calculated, the instability threshold for a bound state with increasing current, which leads to the string depinning, is found using numerical simulation. The results agree qualitatively with experimental data for high temperature superconductors.
Keywords:
superconductor, Abrikosov vortices, analysis of a pinning equation, depinning, critical current, numerical simulation.
Received: 07.05.2013
Citation:
V. A. Fedirko, S. V. Polyakov, A. L. Kasatkin, “Study of an equation for Abrikosov vortex pinning on a linear defect in a superconducting slab”, Matem. Mod., 26:1 (2014), 33–41; Math. Models Comput. Simul., 6:4 (2014), 408–414
Linking options:
https://www.mathnet.ru/eng/mm3436 https://www.mathnet.ru/eng/mm/v26/i1/p33
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Abstract page: | 348 | Full-text PDF : | 125 | References: | 60 | First page: | 18 |
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