Obtaining a Rough Flux Front in Type-II Superconductors Using a Critical State Model

• Authors: C. Romero-Salazar , O. Hernández-Flores , V. Chabanenko , E. Kuchuk , I. Abaloszewa , A. Nabialek , F. Pérez-Rodríguez
• Languages of publication: EN

Abstracts

EN

In this work we numerically modelled a periodic magnetic flux pattern which qualitatively reproduces the so-called sand avalanches scenario in type-II superconductors. To model these sand-pile patterns we consider a perturbation on the critical current which, as a first approximation, follows a periodic function which depends on the position.

Keywords

EN

74.20.-z; 74.20.De; 74.25.Ha; 74.25.N-; 74.25.Op; 74.25.Sv; 74.25.Wx; 74.62.Dh; 74.81.-g

Discipline

• 74.81.-g: Inhomogeneous superconductors and superconducting systems, including electronic inhomogeneities
• 74.25.Ha: Magnetic properties including vortex structures and related phenomena(for vortices, magnetic bubbles, and magnetic domain structure, see 75.70.Kw)
• 74.20.-z: Theories and models of superconducting state
• 74.62.Dh: Effects of crystal defects, doping and substitution(for specific crystal defects, see 61.72.-y)
• 74.20.De: Phenomenological theories (two-fluid, Ginzburg-Landau, etc.)
• 74.25.Op: Mixed states, critical fields, and surface sheaths
• 74.25.Wx: Vortex pinning (includes mechanisms and flux creep)
• 74.25.N-: Response to electromagnetic fields
• 74.25.Sv: Critical currents

• Journal: Acta Physica Polonica A
• Year: 2016
• Volume: 130
• Issue: 2
• Pages: 645-648

Dates

published

2016-08

Contributors

author

C. Romero-Salazar

• Escuela de Ciencias, Universidad Autónoma "Benito Juárez" de Oaxaca, Oaxaca 68120, Mexico

author

O. Hernández-Flores

• Escuela de Ciencias, Universidad Autónoma "Benito Juárez" de Oaxaca, Oaxaca 68120, Mexico

author

V. Chabanenko

• Galkin Donetsk Institute for Physics and Engineering, NAS, Kyiv 03668, Ukraine

author

E. Kuchuk

• Galkin Donetsk Institute for Physics and Engineering, NAS, Kyiv 03668, Ukraine

author

I. Abaloszewa

• Institute of Physics, PAS, al. Lotników 32/46, 02-668 Warsaw, Poland

author

A. Nabialek

• Institute of Physics, PAS, al. Lotników 32/46, 02-668 Warsaw, Poland

author

F. Pérez-Rodríguez

• Instituto de Física, Benemérita Universidad Autónoma de Puebla, Apartado Postal J-48, Puebla, Pue. 72570, Mexico

References

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• [2] R. Surdeanu, R.J. Wijngaarden, E. Visser, J.M. Huijbregtse, J.H. Rector, B. Dam, R. Griessen, Phys. Rev. Lett. 83, 2054 (1999), doi: 10.1103/PhysRevLett.83.2054
• [3] E. Baruch-El, M. Baziljevich, T.H. Johansen, Y. Yeshurun, J. Supercond. Nov. Magn. 28, 379 (2015), doi: 10.1007/s10948-014-2723-9
• [4] D.V. Kadygrob, N.M. Makarov, F. Pérez-Rodríguez, T.M. Slipchenko, V.A. Yampol'skii, New J. Phys. 15, 023040 (2013), doi: 10.1088/1367-2630/15/2/023040
• [5] C. Romero-Salazar, F. Pérez-Rodríguez, Supercond. Sci. Technol. 16, 1273 (2003), doi: 10.1088/0953-2048/16/11/004
• [5a] C. Romero-Salazar, F. Pérez-Rodríguez, Appl. Phys. Lett. 83, 5256 (2003), doi: 10.1063/1.1635667
• [6] I.F. Shampine, I. Gladwell, S. Thompson, Solving ODEs with MATLAB, Cambridge University Press, Cambridge 2003

Identifiers

DOI

10.12693/APhysPolA.130.645