Competing superconducting and magnetic order parameters and field-induced magnetism in electron doped Ba(Fe${}_{1-x}$Co${}_x$)${}_2$As${}_2$

J. Larsen, B. Mencia Uranga, G. Stieber +6

We have studied the magnetic and superconducting properties of Ba(Fe${}_{0.95}$Co${}_{0.05}$)${}_2$As${}_2$ as a function of temperature and external magnetic field using neutron scatt…