J. Sakurai et al., THERMOPOWER AND ELECTRIC RESISTIVITY OF CE-1-X(LA OR Y)(X)NI0.8PT0.2 KONDO SYSTEM, Journal of magnetism and magnetic materials, 144, 1995, pp. 1223-1224
The thermopower S of the Ce-1-x(La or Y)(x)Ni0.8Pt0.2 Kondo system was
measured from 2 K to room temperature. A prominent change of S behavi
our well correlated with the existing data of the electric resistivity
rho was observed. The evolutions of the Ce state from a coherent heav
y-electron state to a dilute Kondo regime take place as a consequence
of the dilution effect of Ce by Y or La atoms.