"Vortex-melting front" in thin superconductors with pinning

M. V. Indenbom, E. H. Brandt, C. J. van der Beek +1

Magneto-optical observations of a second flux front, which occurs at the second peak in the magnetization of Bi_2 Sr_2 CaCu_2 O_x single crystals related to the known first order `…