How would silicon affect magnetic and transport properties of (Fe-V)₈₀(BSi)₂₀ glasses?

Two series of amorphous (Fe_100-XV_X)₈₀B₂₀ and (Fe_100-YV_Y)₈₀B₁₄Si₆ alloys have been made by the rapi d quenching method. The measured physical properties include the saturation moment (σ_s), electrical resistivity (ρ{variant}₀), specific heat (C), and anisotropic magnetoresistance (Δρ{variant}/ρ{variant}₀) at 4 K. The X and Y dependences of those physical properties are studied, respectively. When comparing σ_s, or ρ{variant}₀, or Δρ{variant}/ρ{variant}₀ data of (Fe_100-XV_X)₈₀B₂₀ and (Fe_100-YV_Y )₈₀B₁₄Si₆ glasses, we can see the differences caused by replacing boron with silicon in limited ranges of X or Y. The Debye temperature θ_D of (Fe_100-XV_X)₈₀B₂₀ glasses is briefly examined.