Diamagnetic and Paramagnetic Surface Currents Induced by Temperature Changes in Type II Superconductors in Static Magnetic Fields

摘要

We present evidence that a change in surface currents from critical paramagnetic to critical diamagnetic (or from critical diamagnetic to critical paramagnetic) is induced by a suitable increase (or decrease) of the temperature of a semireversible type II superconductor immersed in a static magnetic field H