Influence of 3d-4f interactions in the magnetic phases of R Fex Mn12-x (R=Gd, Tb, and Dy) compounds: Coexistence of ferromagnetism and antiferromagnetism at different crystallographic sites

1. Piqué, C.
2. Blanco, J.A.
3. Burriel, R.
4. Abad, E.
5. Artigas, M.
6. Fernández-Díaz, M.T.