Electrical resistivity of bismuth and bismuth-germanium alloys in the liquid state

Gasser, J.G.; Mayoufi, M.; Ginter, G.; Kleim, R.

doi:10.1016/0022-3093(84)90711-7

Cited by 6 publications

(4 citation statements)

References 19 publications

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“…For instance the resistivity of a metal like germanium differs by not more than 20%, whereas the experimental and hard-sphere structure factors are very different. It has also been shown [13] for alloys that using the experimental silver-germanium partial structure factor in place of the hard-sphere one does not change the calculated resistivity by more than 20% even if the experimental partial structure factors are very different from the calculated ones. These conclusions may not be exact for non-metallic alloys; indeed all of these examples are taken in the metallic regime.…”

Section: Discussionmentioning

confidence: 99%

Electrical resistivity and absolute thermoelectric power of liquid indium-nickel-manganese ternary alloys

Auchet¹,

Rhazi²,

Gasser³

1999

J. Phys.: Condens. Matter

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The electrical resistivity and the absolute thermopower of In-Ni-Mn liquid ternary alloys have been measured as functions of temperature and of concentration. The transition metal composition was held constant and, starting from the indium-nickel eutectic, we substituted manganese for nickel up to 50 atomic per cent manganese ( with x up to 0.5). The experimental transport properties for the ternary alloys are completely different from what could be expected from an interpolation between the resistivities of the two binary systems In-Ni and In-Mn that we measured earlier. Therefore this system is particularly suitable for testing the extended Faber-Ziman theory. Experimentally it is found that the resistivity decreases and that the thermopower increases strongly as functions of the manganese composition in the ternary system. These data are discussed and interpreted qualitatively, taking into account the electronic structure of the ternary alloy.

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Section: Discussionmentioning

confidence: 99%

Electrical resistivity and absolute thermoelectric power of liquid indium-nickel-manganese ternary alloys

Auchet¹,

Rhazi²,

Gasser³

1999

J. Phys.: Condens. Matter

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“…It has been shown (Adams and Leach 1967, Davies and Leach 1970, Mera, Kita and Adachi 1972, Gasser 1982 for different liquid alloys that these anomalies do not appear with an electrode technique. Ziman (1961) has shown that the electrical resistivity of a pure liquid can be computed as an integral of the structure factor times the squared form factor.…”

Section: Resultsmentioning

confidence: 93%

“…A more accurate calculation is needed to take this into account. Very few calculations have been made, some of them with the Shaw potential by Hallers, Marien and Van Der Lugt (1974) and by Gasser, Mayoufi, Ginter and Kleim (1981). However, Shaw's potential cannot be used for noble metals.…”

Section: Form Jactorsmentioning

confidence: 98%