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Languages of publication
Abstracts
The magnetic resistance anomaly in the paramagnetic phase of ordered cubic rare earths systems is considered. Within simple model of the free electrons scattering on the localized moments of magnetic ions system in the Born approximation it is shown that the negative temperature coefficient of the resistivity can be attributed to the spin correlations. The condition for the anomaly is formulated, which generalizes the ones known for the crystal field-free systems in the critical region. The conclusions are illustrated by the results of the resistivity calculations for DyAg and their comparison with the experimental data.
Discipline
Journal
Year
Volume
Issue
Pages
229-233
Physical description
Dates
published
2008-07
received
2007-11-06
Contributors
author
- Institute for Low Temperature and Structure Research, Polish Academy of Sciences, PN 1410, 50-950 Wrocław 2, Poland
author
- Institute of Physics, Wrocław University of Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
References
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- 5. T. Kasuya, A. Kondo, Solid State Commun. 14, 249 (1974);S. Alexander, J.S. Helman, I. Balberg, Phys. Rev. B 13, 304 (1975)
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- 7. W.J. Buyers, AIP Conf. Proc. 29, 27 (1974)
- 8. P. Bossard, J.E. Crow, T. Mihalisin, W.J.L. Buyers, in: Crystalline Electric Field and Structural Effects in f-Electron Systems, Proc. Conf. in Pennsylvania 1979, Ed. J.E. Crow, R.P. Guertin, T.W. Mihalisin, Plenum Press, New York 1980, p. 407
- 9. T. Kaneko, J. Magn. Magn. Mater. 70, 277 (1987)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv114n135kz