Abstract
Calculations are made of the residual resistance ρ of the ordered binary alloys stemming from the difference between the d levels of the components. The residual resistance ρ is found to be dependent on the degree η of the long-range order. It is established that in alloys in which the Fermi energy EF is far from the d resonances ρ decreases monotonically as η increases. When EF approaches one of the resonance levels the resistance increases severalfold and varies monotonically with η. The results are used in interpreting the anomalies of the temperature dependence of the resistance of iron-palladium alloys.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 4, pp. 39–44, April, 1979.
The author is indebted to A. A. Kuranov and P. N. Syutkin for providing us with detailed experimental data, and to S. I. Masharov for his fruitful discussion.
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Borodachev, S.M. Effect of s-d hybridization in residual resistance of binary ordered alloys. Soviet Physics Journal 22, 373–377 (1979). https://doi.org/10.1007/BF00895655
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DOI: https://doi.org/10.1007/BF00895655