Temperature and time scaling of the peak-effect vortex configuration in FeTe${}_{0.7}$Se${}_{0.3}$

Marco Bonura, Enrico Giannini, Romain Viennois +1

An extensive study of the magnetic properties of FeTe${}_{0.7}$Se${}_{0.3}$ crystals in the superconducting state is presented. We show that weak collective pinning, originating from s…