Title of article
Magnetoresistivity of Ce1−xLaxCu4Al compounds
Author/Authors
Falkowski، نويسنده , , M. and Kowalczyk، نويسنده , , A. and Toli?ski، نويسنده , , T. and Krychowski، نويسنده , , D.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
4
From page
433
To page
436
Abstract
The dependence of magnetoresistivity (MR) on the temperature and the magnetic field for Ce1–xLaxCu4Al (0 ≤ x ≤ 0.6) compounds has been investigated. In the low temperature region, magnetoresistivity exhibits a negative magnetic field dependence due to the Kondo effect. Magnetoresistivity measurements on the Ce1–xLaxCu4Al alloys are analyzed basing on the calculations by Schlottmann for the Bethe-ansatz in the frames of the Coqblin–Schrieffer model. The analysis yields the values of the Kondo temperature TK and effective moment of the Kondo ion μK.
Keywords
B. Magnetic properties , E. Physical properties , A. Rare-earth intermetallics , D. Site occupancy , B. Electrical resistance and other electrical properties , miscellaneous
Journal title
Intermetallics
Serial Year
2011
Journal title
Intermetallics
Record number
1504974
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