Fig. 2: Electrical resistivity with thickness and grain size of NbMoTaW films.

a Resistivities versus thickness. b Grain size versus thickness. c Comparison of the resistivities of Nb₂₅Mo₂₅Ta₂₅W₂₅, Nb₁₅Mo₁₅Ta₃₅W₃₅, and Nb₁₅Mo₃₅Ta₁₅W₃₅ films with those of other high entropy alloy films in the literature^{6,9,11,12,26,27,28,29,30,31,32,33,34,35,36,37}.