Complex Antiferromagnetic Order in the Metallic Triangular Lattice Compound SmAuAl${}_4$Ge${}_2$

Keke Feng, Caleb Bush, Olatunde Oladehin +2

The compounds $Ln$AuAl${}_4$Ge${}_2$ ($Ln$ $=$ lanthanide) form in a structure that features two-dimensional triangular lattices of $Ln$ ions that are stacked along the crystalline $c$…