Dynamic Scaling at the Zero-field 2D Superconducting Transition

S. M. Ammirata, Mark Friesen, Stephen W. Pierson +4

Zero-field current-voltage (I-V) characteristics of a thin ("two-dimensional") $B{i}_{2}S{r}_{2}CaC{u}_2{O}_{8+\delta }$ crystal are reported and analyzed in two ways. The "conventional" approach yi…