PL EN


Preferences help
enabled [disable] Abstract
Number of results
2008 | 114 | 1 | 229-233
Article title

Spin Correlations Effect on the Electrical Resistivity in Rare Earth Intermetallics

Content
Title variants
Languages of publication
EN
Abstracts
EN
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.
Keywords
EN
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
  • 1. F. Canepa, F. Merlo, A. Palenzona, J. Phys., Condens. Matter 1, 1429 (1989)
  • 2. Z. Kletowski, J. Phys., Condens. Matter 5, 8955 (1993)
  • 3. Z. Kletowski, Solid State Commun. 81, 297 (1992)
  • 4. P.G. de Gennes, J. Friedel, J. Phys. Chem. Solids 4, 71 (1958);D.J.W. Geldart, T.G. Richard, Phys. Rev. B 12, 5175 (1975)
  • 5. T. Kasuya, A. Kondo, Solid State Commun. 14, 249 (1974);S. Alexander, J.S. Helman, I. Balberg, Phys. Rev. B 13, 304 (1975)
  • 6. N. Hessel Andersen, J. Jensen, H. Smith, O. Spilltorff, Phys. Rev. B 21, 189 (1980)
  • 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
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.