HALF-CIRCULAR PILLAR IN A SUPERCONDUCTING SAMPLE

作者:Barba Ortega J*; Higuera Sindy J; Albino Aguiar J
来源:Modern Physics Letters B, 2013, 27(12): 1350087.
DOI:10.1142/S0217984913500875

摘要

In this paper, we solve the Ginzburg-Landau equations for a circular geometry containing a half-circular pillar. We consider the surface of the sample in a complete normal state (vertical bar psi vertical bar surface = 0), this choice, leading to take the extrapolation de Gennes length equal to zero (b = 0). Our results point out that the critical fields, magnetization and vorticity, depend on the chosen boundary condition.

  • 出版日期2013-5-20