Superconductivity in the Re-B system

G. K. Strukova, V. F. Degtyareva, D. V. Shovkun +4

Superconductivity was found for a rhenium boride Re3B at Tc=4.7 K and for ReB2 with Tc in the range from 4.5 to 6.3 K depending on the boron concentrations. Both compounds have the…