Superconductivity and hardness of the equiatomic high-entropy alloy HfMoNbTiZr

Jiro Kitagawa, Kazuhisa Hoshi, Yuta Kawasaki +3

We have found that body-centered cubic (bcc) HfMoNbTiZr is a type-II BCS high-entropy alloy (HEA) superconductor with a superconducting critical temperature of $T_{\mathrm{c}}$=4.1 K…