Magnetism and spin-orbit coupling in Ir-based double perovskites La${}_{(}2-x$Sr${}_x$CoIrO${}_6$

A. Kolchinskaya, P. Komissinskiy, M. Baghaie Yazdi +7

We have studied Ir spin and orbital magnetic moments in the double perovskites La${}_{2-x}$Sr${}_x$CoIrO${}_6$ by x-ray magnetic circular dichroism. In La${}_2$CoIrO${}_6$, Ir${}^{4+}$ couples…