Strong-Coupling Superconductivity with $T_c$ $\sim$ 10.8 K Induced by P Doping in the Topological Semimetal Mo${}_5$Si${}_3$

Bin-Bin Ruan, Jun-Nan Sun, Yin Chen +8

By performing P doping on the Si sites in the topological semimetal Mo${}_5$Si${}_3$, we discover strong-coupling superconductivity in Mo${}_5$Si${}_{3-x}$P${}_x$ (0.5 $\le$ $x$ $\le$ 2.0).…