Bardeen-Stephen flux flow law disobeyed in the high-$T_c$ superconductor Bi${}_2$Sr${}_2$CaCu${}_2$O${}_{8+\delta }$

A. Pallinger, B. Sas, I. Pethes +3

Pulsed high current experiments in single crystals of the high-$T_c$ superconductor Bi${}_2$Sr${}_2$CaCu${}_2$O${}_{8+\delta }$ in c-axis directed magnetic field $H$ reveal that the $ab$…