High‐Field Magnetoresistance of Dilute Cu–Mn and Cu–Fe Alloys

摘要: We have measured the magnetoresistance of dilute Cu–Mn and Cu–Fe alloys with impurity concentrations ranging from 0.14–0.12 at.% Mn 0.04–0.40 Fe, respectively, in temperature range 1.3°–88°K magnetic fields up to 200 kOe. In it is found that an appreciable part due field dependence scattering amplitudes. case Cu–Mn, does not exhibit expected saturation high fields.