Hund's metal physics: from SrNiO${}_2$ to NdNiO${}_2$

Y. Wang, C. -J. Kang, H. Miao +1

We study the normal state electronic structure of the recently discovered infinite-layer nickelate superconductor, Nd${}_{1-x}$Sr${}_x$NiO${}_2$. Using SrNiO${}_2$ as a reference, we find…