Superconducting Properties of Mesoscopic Squares
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| Format: | Artículo científico |
| Langue: | en |
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Sociedade Brasileira de Física
2006
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| _version_ | 1876438749130260480 |
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| author | José J. Barba |
| author_facet | José J. Barba |
| contents | Superconducting Properties of Mesoscopic Squares José J. Barba L. R. E Cabral J. Albino Aguiar Física, Astronomía y Matemáticas Vortex Landau Gizburg Mesoscopics We apply the complete nonlinear Time Dependent Ginzburg Landau (TDGL) equations to study the vortexdynamics in a mesoscopic type II superconductor using the numerical method based on the technique of gaugeinvariant variables. The solution of these equations shows how the vorticity penetrates into and goes out ofthe superconductor through the surface boundary. We calculate the spatial distribution of the superconductingelectron density and the phase of the superconducting order parameter in a mesoscopic superconductingsquare sample containing two holes in the presence of a uniform perpendicular magnetic field. The dynamics ofdifferent vortex states are studied as a function of the external magnetic field. 2006 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46436561 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.3B Vol.36 |
| format | Artículo científico |
| id | redalyc_46436561 |
| institution | Redalyc |
| language | en |
| publishDate | 2006 |
| publisher | Sociedade Brasileira de Física |
| spellingShingle | Superconducting Properties of Mesoscopic Squares José J. Barba Física, Astronomía y Matemáticas Vortex Landau Gizburg Mesoscopics Superconducting Properties of Mesoscopic Squares José J. Barba L. R. E Cabral J. Albino Aguiar Física, Astronomía y Matemáticas Vortex Landau Gizburg Mesoscopics We apply the complete nonlinear Time Dependent Ginzburg Landau (TDGL) equations to study the vortexdynamics in a mesoscopic type II superconductor using the numerical method based on the technique of gaugeinvariant variables. The solution of these equations shows how the vorticity penetrates into and goes out ofthe superconductor through the surface boundary. We calculate the spatial distribution of the superconductingelectron density and the phase of the superconducting order parameter in a mesoscopic superconductingsquare sample containing two holes in the presence of a uniform perpendicular magnetic field. The dynamics ofdifferent vortex states are studied as a function of the external magnetic field. 2006 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46436561 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.3B Vol.36 |
| title | Superconducting Properties of Mesoscopic Squares |
| topic | Física, Astronomía y Matemáticas Vortex Landau Gizburg Mesoscopics |
| url | https://www.redalyc.org/articulo.oa?id=46436561 |