THE SPIN-GLASS TRANSITION AND ANOMALOUS HALL EFFECT IN CONCENTRATED AuFe, AuMn & AuCo.Reportar como inadecuado




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Abstract : The field dependence of the Hall resistivity ρH and magnetoresistance has been measured at 4.5 K for polycrystalline Au + 11.0 at. % Fe, Au + 11.6 at. % Mn and Au + 11.0 at. % Co. All three alloys show a large anomalous Hall effect due to spin-orbit coupling. The temperature dependence of the low-field ρH shows a peak at the spin-glass transition temperature





Autor: S. Mcalister

Fuente: https://hal.archives-ouvertes.fr/



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