Superconductivity in Mo${}_4$Ga${}_{20}$As with Endohedral Gallium Clusters

Bin-Bin Ruan, Le-Wei Chen, Yun-Qing Shi +6

We report the discovery and detailed investigation of superconductivity in Mo${}_4$Ga${}_{20}$As. Mo${}_4$Ga${}_{20}$As crystallizes in the space group of $I4/m$ (No. 87), with lattice par…