Transport Properties of FeSi with Cobalt Impurities

Autor: Yurkin, G.Y., Patrin, G.S., Beletsky, V.V., Velikanov, D.A.
Zdroj: Diffusion and Defect Data Part B: Solid State Phenomena; December 2010, Vol. 168 Issue: 1 p493-496, 4p
Abstrakt: 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.
Databáze: Supplemental Index