Spin-Orbital States and Strong Antiferromagnetism of Layered Eu${}_2$SrFe${}_2$O${}_6$ and Sr${}_3$Fe${}_2$O${}_4$Cl${}_2$

Di Lu, Ke Yang, Lu Liu +2

The insulating iron compounds Eu${}_2$SrFe${}_2$O${}_6$ and Sr${}_3$Fe${}_2$O${}_4$Cl${}_2$ have high-temperature antiferromagnetic (AF) order despite their different layered structures. Here we…