Reversible transitions in high-$T_c$ cuprates based point contacts

L. F. Rybalchenko, N. L. Bobrov, V. V. Fisun +3

The influence of electric felds and currents has been investigated in the high-$T_c$ superconductors $YBaCuO$ and $BiSrCaCuO$ using a point-contact geometry with $Ag$ as the counte…