Magnetic Structure of the $S=1/2$ Quasi-Two-Dimensional Square-Lattice Heisenberg Antiferromagnet Sr${}_2$CuTeO${}_6$

Tomoyuki Koga, Nobuyuki Kurita, Maxim Avdeev +3

The magnetic structure of the double perovskite compound Sr${}_2$CuTeO${}_6$ was determined from neutron powder diffraction data. This material is magnetically described as an $S\,{=}\…