THE STRENGTH OF THE INTERSUBLATTICE INTERACTION IN THE (Er, Y) Fe2 COMPOUNDS

نویسندگان

  • N. Duc
  • T. Hien
  • N. Chau
  • J. Franse
  • N. H. Duc
  • T. D. Hien
چکیده

Magnetisation and magnetostriction measurements have been performed on the ferrimagnetic ErxY1-,Fez (z = 1.0, 0.8, 0.6 and 0.4) compounds. All investigated compounds have a compensation point in the temperature range between 100 K and 500 K. The strength of the Er-Fe interaction has been estimated to be equal to 138 T/pB, equivalent to a value for the R-Fe coupling parameter of about 7.8 K.

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تاریخ انتشار 2016