Magnetoresistance of pd-fe and pd-ni-fe alloys
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1983Tipo
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Abstract
The electrical resistivity ofPd-Fe alloys has been measured in magnetic fields parallel and perpendicular to the current, for a wide range of alloy compositions. The influence of atomic ordering on the magnetoresistance has been investigated. The ferromagnetic anisotropy of resistance Δp/Po reaches a maximum value of + 9% in the ordered state between 30 and 35 at. % Fe, and + 6% in the disordered state between 40 and 60 at. % Fe, at 4.2 K. At 295 K, Δp/Po never exceeds +1 %. Similar measurement ...
The electrical resistivity ofPd-Fe alloys has been measured in magnetic fields parallel and perpendicular to the current, for a wide range of alloy compositions. The influence of atomic ordering on the magnetoresistance has been investigated. The ferromagnetic anisotropy of resistance Δp/Po reaches a maximum value of + 9% in the ordered state between 30 and 35 at. % Fe, and + 6% in the disordered state between 40 and 60 at. % Fe, at 4.2 K. At 295 K, Δp/Po never exceeds +1 %. Similar measurements have been done on (Pd50 Ni50)100- x Fex for x≤30 at. % Fe. The maximum Δp/Po value of + 7% is obtained for to at. % Fe at 4.2 K. ...
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Journal of Applied Physics. Woodbury. Vol. 54, n. 4 (Apr.1983), p. 1887-1891
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Artigos de Periódicos (39559)Ciências Exatas e da Terra (6036)
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