E. Caspi et al., THE (ND1-XTBX)CO2GE2 SYSTEM - CONFIRMATION OF THE SPIN-CHARGE CONCEPTBY NEUTRON-DIFFRACTION, Physica. B, Condensed matter, 234, 1997, pp. 659-660
The relative orientation of magnetic 4f-moments of neodymium and terbi
um, randomly occupying the same site, was investigated by neutron diff
raction in the ordered magnetic state of the solid solutions (Nd1-xTbx
)Co2Ge2 (ThCr2Si2-type crystal structure). The antiparallel magnetic o
rdering observed confirms the ''spin-charge'' concept for lanthanides.