Insights on unconventional superconductivity in HfV${}_2$Ga${}_4$ and ScV${}_2$Ga${}_4$ from first principles electronic structure calculations

P. P. Ferreira, F. B. Santos, A. J. S. Machado +2

The HfV${}_2$Ga${}_4$ compound was recently reported to exhibit unusual bulk superconducting properties, with the possibility of multiband behavior. To gain insight into its properties…