Neutron diffraction study and theoretical analysis of the antiferromagnetic order and diffuse scattering in the layered Kagome system CaBaCo${}_2$Fe${}_2$O${}_7$

Johannes D. Reim, Erik Rosén, Oksana Zaharko +4

The hexagonal swedenborgite, CaBaCo${}_2$Fe${}_2$O${}_7$, is a chiral frustrated antiferromagnet, in which magnetic ions form alternating Kagome and triangular layers. We observe a long…