Ginzburg-Landau calculations of d-wave superconducting dot in s-wave superconducting matrix
arXiv:cond-mat/0310750 · doi:10.1016/j.physc.2004.03.241
Abstract
We have developed a numerical method that calculated superconducting states and magnetic field distributions for the composite structures of the High-Tc superconductor and the conventional superconductor in arbitrary geometries. We show spontaneous magnetic flux appears at the corner of the boundary of these two superconductors. Also we propose High-Tc superconducting dot embedded in conventional superconductors, which is named as d-dot and show the spatial distribution of superconducting order parameters and the magnetic field.
arXiv comment15pages, 5figures, Proceedings of ISS2003
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