Investigation of chemical pressure effects on the magnetic behaviour of CeRh2Si2

10 February 1987

journal article
Published by IOP Publishing in Journal of Physics C: Solid State Physics

Vol. 20 (4) , L53-L56
https://doi.org/10.1088/0022-3719/20/4/002

Abstract

The influence of positive as well as negative chemical pressure on the anomalously high Neel temperature of CeRh₂Si₂(T_N=36 K) is investigated by the partial substitution of various other transition metals (Co, Ni, Cu, Ru, Pd, Os and Au) for Rh. All these substituents tend to decrease T_N of CeRh₂Si₂. Contrary to the expectations based on Doniach's Kondo lattice model 1977, the authors do not find direct correlation between the lattice volume change and the observed values of T_N.

Keywords

TRANSITION METAL

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