Transport Properties of FeSi with Cobalt Impurities

Abstract:

The results of experimental investigations of Fe1-xCoxSi crystals in the impurity limit are presented in this article. We made an attempt to study changes of magnetic properties and conductivity in mixed Fe1-xCoxSi crystals in the impurity limit. Magnetoresistance properties are well described in the framework of Kondo model. The presence of Co-subsystem leads to the occurrence of spin-dependent channel in electron scattering conduction.

• Periodical: Solid State Phenomena (Volumes 168-169)
• Pages: 493-496
• DOI: https://doi.org/10.4028/www.scientific.net/SSP.168-169.493
• Online since: December 2010
• Authors: G.Y. Yurkin, G.S. Patrin, V.V. Beletsky, D.A. Velikanov
• Keywords: Iron Monosilicide, Kondo-Effect, Magnetisation, Resistivity, Spin-Dependent Scattering, Superparamagnetic Cluster

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