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2012 | 121 | 5-6 | 1185-1187
Article title

Magnetic Field Dependence of Critical Attenuation in Ferromagnet

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EN
Abstracts
EN
The influence of magnetic field on the sound attenuation is investigated in ferromagnets. With the aid of the Nelson method we derive frequency-, magnetic field- and temperature-dependent expression for the sound attenuation coefficient near a critical point in the Ising-type system. The shift of the ultrasonic attenuation peak under the influence of magnetic field towards higher temperatures is discussed.
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Contributors
author
  • Faculty of Physics, Adam Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland
References
  • 1. B. Lűthi, Physical Acoustics in the Solid State, Springer, Berlin 2005
  • 2. A. Pawlak, in: Horizons in World Physics, Vol. 268, Eds. L. Pedroza, M. Everett, Nova Science Publishers, Hauppauge (NY) 2009, p. 1
  • 3. L.D. Landau, I.M. Khalatnikov, Dokl. Akad. Nauk SSSR 96, 469 (1954)
  • 4. R. Erdem, J. Magn. Magn. Mater 320, 2273 (2008)
  • 5. A. Pawlak, Acta Phys. Pol. A 115, 229 (2009)
  • 6. A. Pawlak, R. Erdem, Phys. Rev. B 83, 094415 (2011)
  • 7. D.R. Nelson, Phys. Rev. B 14, 1123 (1976)
  • 8. J. Rudnick, D.R. Nelson, Phys. Rev. B 13, 2208 (1976)
  • 9. Y. Achiam, J.M. Kosterlitz, J. Phys. C 10, 4559 (1977)
  • 10. R. Dengler, H. Iro, F. Schwabl, Phys. Lett. A 111, 121 (1985)
  • 11. R. Dengler, F. Schwabl, Z. Phys. B 69, 327 (1987)
  • 12. A. Pawlak, Eur. Phys. J. B 4, 179 (1998)
  • 13. H. Iro, F. Schwabl, Solid State Commun. 46, 205 (1983)
  • 14. K.K. Murata, Phys. Rev. B 13, 4015 (1976)
  • 15. T. Komatsubara, A. Ishizaki, S. Kusaka, E. Hirahara, Solid State Commun. 14, 741 (1974)
Document Type
Publication order reference
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YADDA identifier
bwmeta1.element.bwnjournal-article-appv121n5-6p59kz
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