Possible Evidence for A Slush Vortex Phase in the Vicinity of Vortex Glass Transition in YBa${}_2$Cu${}_3$O${}_{7-\delta }$ Thin Films

H. H. Wen, S. L. Li, G. H. Chen +1

Current-voltage $I-V$ curves have been carefully measured for YBa${}_2$Cu${}_3$O${}_{7-\delta }$ thin films by following different thermal or field annealing procedures. Although all data can…