Superconductivity in the Superhard Boride WB${}_{4.2}$

Elizabeth M. Carnicom, Judyta Strychalska-Nowak, Piotr Wiśniewski +4

We show that the superhard boride WB${}_{4.2}$ is a superconductor with a T${}_c$ of 2.05(5) K. Temperature-dependent magnetic susceptibility, electrical resistivity, and specific heat…