Paramagnetic Meissner effect in mesoscopic samples

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Using the non-linear Ginzburg-Landau (GL) theory, we study the magnetic response of different shaped samples in the field-cooled regime (FC). For high external magnetic fluxes, the conventional diamagnetic response under cooling down can be followed by the paramagnetic Meissner effect (PME). A second-order transition from a giant vortex state to a multi-vortex state, with the same vorticity, occurs at the second critical field which leads to the suppression of PME.
4 pages, 6 figures

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Superconductivity

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http://salesiana.dossiersoluciones.com/handle/123456789/15938

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0001110
 http://arxiv.org/abs/cond-mat/0001110

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arXiv