Superconductivity in Y${}_3$Ru${}_4$Ge${}_{13}$ and Lu${}_3$Os${}_4$Ge${}_{13}$: A comparative study

Om Prakash, A. Thamizhavel, S. Ramakrishnan

A variety of unconventional superconductors have low carrier density as a common factor. However, the underlying mechanism of superconductivity in such low carrier density systems…