A universal plot for the temperature dependence below the minimum in the resistivity of amorphous Fe-Ni alloys

A universal plot for the temperature dependence below the minimum in the resistivity of amorphous Fe-Ni alloys

The low temperature electrical resistivity of amorphous FexNi75−xP16B6Al3(0⩽x⩽15) and FeyNi80−yP14B6 (0⩽y⩽27) was studied through the spin-glass and ferromagnetic regimes. All the samples showed a resistivity minimum at Tmin. which depends upon composition. When appropriately scaled, the resistivity...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of applied physics 1981-03, Vol.52 (3), p.2187-2189
Hauptverfasser: Rao, K. V., Egami, T., Gudmundsson, H., Åström, H. U., Chen, H. S., Nägele, W.
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The low temperature electrical resistivity of amorphous FexNi75−xP16B6Al3(0⩽x⩽15) and FeyNi80−yP14B6 (0⩽y⩽27) was studied through the spin-glass and ferromagnetic regimes. All the samples showed a resistivity minimum at Tmin. which depends upon composition. When appropriately scaled, the resistivity vs. T curves of these two types of alloys can be reduced to a single universal curve. The origin of this resistivity behaviour is discussed.
ISSN:0021-8979
1089-7550
DOI:10.1063/1.328873