First order transition from ferro - to antiferromagnetism in CeFe 2 based pseudobinary alloys

نویسندگان

  • Meghmalhar Manekar
  • S. B. Roy
  • P. Chaddah
چکیده

We present results of ac susceptibility measurements highlighting the presence of thermal hysteresis and phase coexistence across the ferro-to antiferromag-netic transition in various CeFe 2 based pseudobinary systems. These results indicate that the ferro-to antiferromagnetic transition in these systems is first order in nature.

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تاریخ انتشار 2008