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First order transition from ferro- to antiferromagnetism in CeFe2 based pseudobinary alloys

Meghmalhar Manekar, S. B. Roy, P. Chaddah

cond-mat.str-elarXiv:cond-mat/0005399

Abstract

We present results of ac susceptibility measurements highlighting the presence of thermal hysteresis and phase coexistence across the ferro-to antiferromagnetic transition in various CeFe2 based pseudobinary systems. These results indicate that the ferro-to antiferromagnetic transition in these systems is first order in nature.

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