Cascade of Spin Moiré Superlattices with In-Plane Field in Triangle Lattice Semimetal EuAg${}_4$Sb${}_2$

Paul M. Neves, Takashi Kurumaji, Joshua P. Wakefield +5

EuAg${}_4$Sb${}_2$ is a rhombohedral europium triangle lattice material that exhibits a rich phase diagram of spin moiré superlattices (SMS) and single-$q$ magnetic phases. In this pap…