Fig. 1: Changes in the α-relaxation time of four liquid alloys.

The solid curves represent the VFT fitted results. Here, \({T}_{{\rm{g}}}^{* }\) is defined as the temperature at which the VFT equation satisfies τ_α = 10^–8 s (ref. ¹⁰). \({T}_{{\rm{g}}}^{* }\) = 920, 913, 949, and 966 K for Cu₃₀Zr₇₀, Cu₄₀Zr₆₀, Cu₅₂Zr₄₈, and Cu₅₈Zr₄₂, respectively.