Enhanced weak superconductivity in trigonal $\gamma$-PtBi${}_2$

J. Zabala, P. Pedrazzini, F. J. Castro +1

Electrical resistivity experiments show superconductivity at $T_c=1.1$K in a high-quality single crystal of trigonal $\gamma$-PtBi${}_2$, with an enhanced critical magnetic field $μ_0…