Abstract
Susceptibility, specific heat and resistivity studies on CePd2Si2 and its pseudoternary system CexLa1−xPd2Si2 are reported. Replacement of Ce by La leads to a near dilution like decrease of the Néel temperaturesT N (x): long range magnetic order in the ground state doublet exists in the wholex range explored (0.2≦x≦1). The present data indicate a concomitant Kondo effect, with Kondo temperaturesT K decreasing linearly from 9 to 3 K, competing with the magnetic interaction. A close relationship between the value of the specific heat jump atT N and the ratio between the two characteristic temperaturesT N andT K is demonstrated.
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Besnus, M.J., Braghta, A. & Meyer, A. Kondo behaviour in magnetic (Ce−La)Pd2Si2 . Z. Physik B - Condensed Matter 83, 207–211 (1991). https://doi.org/10.1007/BF01309419
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DOI: https://doi.org/10.1007/BF01309419