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Two-current model of the composition dependence of resistivity in amorphous (Fe100−xCox)89−yZr7B4Cuy alloys using a rigid-band assumption
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10.1063/1.4765673
/content/aip/journal/jap/112/10/10.1063/1.4765673
http://aip.metastore.ingenta.com/content/aip/journal/jap/112/10/10.1063/1.4765673
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Figures

Image of FIG. 1.
FIG. 1.

Composition dependent resistivity of amorphous (Fe100−xCox)89−yZr7B4Cuy (0 ≤ x ≤ 50, y = 0, 1) alloys.

Image of FIG. 2.
FIG. 2.

The two-current model of the electron conduction in ferromagnetic transition metals.

Image of FIG. 3.
FIG. 3.

(a) DOS for the rectangular rigid-band model of Fe and Co, (b) composition dependence of resistivity and magnetic moment in FeCo alloys for rectangular bands.

Image of FIG. 4.
FIG. 4.

(a) DOS for the parabolic rigid-band model of Fe and Co, (b) composition dependence of resistivity and magnetic moment in FeCo alloys for parabolic bands.

Image of FIG. 5.
FIG. 5.

Majority and minority DOS (a) for calculated bcc Fe, (b) for calculated bcc Co and, (c) simplified by Gaussian distributed DOS (the locations of EF's for bcc Fe (E1 F), Fe50Co50 (E2 F), and Co (E3 F) are labeled).10

Image of FIG. 6.
FIG. 6.

Fits of the composition dependence of resistivity to experimental data with (a) c = 990 and variable σ in the range of 0.45–1.05, (b) σ = 0.7 and variable c in the range of 930–1050, (c) c = 990 and σ = 0.7, (d) composition dependence of magnetic moment for Gaussian DOS.

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/content/aip/journal/jap/112/10/10.1063/1.4765673
2012-11-21
2014-04-20
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Two-current model of the composition dependence of resistivity in amorphous (Fe100−xCox)89−yZr7B4Cuy alloys using a rigid-band assumption
http://aip.metastore.ingenta.com/content/aip/journal/jap/112/10/10.1063/1.4765673
10.1063/1.4765673
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