Ha. Katori et al., INFLUENCE OF THE F-D EXCHANGE INTERACTION ON THE FIELD-INDUCED MAGNETIC PHASE-TRANSITIONS IN THE Y1-TGDTCO3 INTERMETALLICS, Physica. B, Condensed matter, 211(1-4), 1995, pp. 87-89
A metamagnetic transition of the itinerant Co-sublattice induced by an
external (t<0.25) or an intersublattice molecular(t approximate to 0.
25) field was studied in the Y1-tGdtCo3 system by magnetization measur
ements up to 40 T. In the range 0.50 less than or equal to t less than
or equal to 0.55 field-induced non-collinear magnetic structures were
observed. The strength of the intersublattice molecular field is disc
ussed.