Influence of Co Moment on Magnetic Properties of Co2Sm2W3O14 Tungstate
The Co2Sm2W3O14 compound crystallizes in the orthorhombic system, and melts congruently at 1443 K. The magnetic measurements showed that Co2Sm2W3O14 is a paramagnet in the temperature range 4.2-225 K showing both the residual magnetic interactions since the paramagnetic Curie-Weiss temperature 0 and the uncompensated temperature independent contributions of magnetic susceptibility since 0 0. The Brillouin fit of the Landé factor revealed an increase of the orbital contribution to the total magnetic moment of the compound what seems to be responsible for its hard and spontaneous magnetization at low temperatures.
J.-L. Bobet, B. Chevalier and D. Fruchart
P. Urbanowicz et al., "Influence of Co Moment on Magnetic Properties of Co2Sm2W3O14 Tungstate", Solid State Phenomena, Vol. 170, pp. 1-4, 2011