Anomalous behaviour of GdNi5 near the Curie point |
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| Authors: | P.C. Riedi |
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| Affiliation: | Department of Physics, University of St Andrews, North Haugh, St Andrews KY16 9SS, Scotland, U.K. |
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| Abstract: | The a.c. permeability and the qualitative behaviour of the electrical resistivity of GdNi5 have been investigated near the Curie point (Tc). The electrical resistivity shows no unusual properties near Tc but the a.c. permeability exhibits a sharp peak superimposed on the usual relatively slow decay in the transition region. The peak in the susceptibility occurs at 31.8 K in zero external field and may be suppressed by the application of a magnetic field. |
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