Superconductivity of La${}_3$Co${}_4$Sn${}_{13}$ and La${}_3$Rh${}_4$Sn${}_{13}$: A comparative study

A. Slebarski, M. Fijalkowski, M. M. Maska +3

We report the electric transport and thermodynamic properties of the skutterudite-related La${}_3$Co${}_4$Sn${}_{13}$ and La${}_3$Rh${}_4$Sn${}_{13}$ superconductors. Applying an external pres…