Superconductivity in Ternary Germanite TaAl${}_x$Ge${}_{2-x}$ with a C40 chiral structure

Daigo Koizumi, Shingo Kisanuki, Kenta Monden +3

We report a new family of chiral intermetallic superconductors TaAl${}_x$Ge${}_{2-x}$. The mother compound TaGe${}_2$ has a C40-type chiral hexagonal crystal structure with a pair of e…