Magnetic structure of Er2Cu2O5
Plakhtii V. P. , Bonnet M. , Golosovskii I. V. , Mill' B. V., Roudeau E. , Fedorova E. I.
According to neutron-diffraction data at 1.9 K, the magnetic moments of copper [1.0(1 )μΒ ] are directed along the b axis and form ferromagnetic layers of alternating sign parallel to the ab plane. The magnetic moments of Erl [536(5)μβ] andEr2 [3.96(1)μΒ] lie in the be plane.