Thermopower of Fe-Zr metallic glasses

The thermopower of Fe-Zr metallic glasses for Fe concentrations in the range 20 to 43 at.% has been measured from 4K to 500K. The form of the thermopower changes dramatically from a nearly linear temperature dependence when the glasses are non magnetic to strongly non-linear dependence when the glas...

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Bibliographic Details
Published in:Journal of non-crystalline solids 1984-01, Vol.61-62, p.1115-1118
Main Authors: Muir, W.B., Altounian, Z., From, M., Strom-Olsen, J.O., Cochrane, R.W.
Format: Article
Language:English
Subjects:
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Cross-disciplinary physics: materials science
rheology
Electronic conduction in metals and alloys
Electronic transport in condensed matter
Exact sciences and technology
Materials science
Metals, semimetals and alloys
Physics
Specific materials
Thermoelectric and thermomagnetic effects
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Summary:The thermopower of Fe-Zr metallic glasses for Fe concentrations in the range 20 to 43 at.% has been measured from 4K to 500K. The form of the thermopower changes dramatically from a nearly linear temperature dependence when the glasses are non magnetic to strongly non-linear dependence when the glasses become magnetic. The data for the non magnetic glasses can be explained using the usual Faber-Ziman approach. For the magnetic glasses inelastic magnetic scattering must be specifically included.
ISSN:0022-3093
1873-4812
DOI:10.1016/0022-3093(84)90690-2