Location-Sensitive Measurement of the Local Fluctuation of Driven Vortex Density in Bi${}_2$Sr${}_2$CaCu${}_2$O${}_y$

A. Maeda, T. Tsuboi, R. Abiru +4

To investigate the dynamics of driven vortices in superconductors, noise in the local vortex density was investigated in the mixed state of a high-$T_c$ superconductor, Bi${}_2$Sr$_2…