Magneto-optical study of Ba(Fe${}_{1-x}$T${}_x$)${}_2$As${}_2$ (T=Co, Ni) single crystals irradiated with heavy-ions

R. Prozorov, M. A. Tanatar, B. Roy +6

Optimally doped single crystals of Ba(Fe${}_{1-x}$T${}_x$)${}_2$As${}_2$ (T=Co, Ni) were irradiated with 1.4 GeV ${}^{208}$Pb${}^{56+}$ ions at fluences corresponding to matching fields of $B_…