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Dispersion Equation Obtained by a Semiclassical Model in a Discrete Ferromagnetic System
Dispersion Equation Obtained by a Semiclassical Model in a Discrete Ferromagnetic System
Segatto, Breno Rodrigues Segatto
Artigo Completo:
Motived to understanding the behavior of the spin wave propagation in magnetic material, we propose a semiclassical approach to obtain the dispersion equation in a system with N spins in a lattice with parameter a interacting via discrete interaction. We found an unexpected term in the dispersion equation not reported before.
Motived to understanding the behavior of the spin wave propagation in magnetic material, we propose a semiclassical approach to obtain the dispersion equation in a system with N spins in a lattice with parameter a interacting via discrete interaction. We found an unexpected term in the dispersion equation not reported before.
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DOI: 10.5151/phypro-viii-efa-39
Referências bibliográficas
- [1] D.D. Stancil, A. Prabhakar, Spin Waves, DOI 10.1007/978-0-387-77865-52 33 Springer Science + Business Media, LLC 2009.
- [2] G.Heller and H.A. Kramers, Proc. R. Acad. Sci. Amsterdam 37, 378 (1934).
- [3] W. Marshall and S. W. Lovesey, Thermal Neutron Scattering, Claredon, Oxford, 1971.
- [4] L. J. de Jongh and A. R. Miedema, Experiments on Simple Magnetic Model Systems,(Taylor & Francis, London, 1974).
- [5] R. M. White, Quantum Theory of Magnetism (Springer-Verlag,Berlin, 1983).
- [6] P. A. Fleury, S. P. S. Porto, L. E. Cheesman, and H. J. Guggenheim, Phys. Rev. Lett. 17, 84 (1966).
- [7] J. R. Sandercock andW.Wettling, J. Appl. Phys. 50, 7784 (1979).
- [8] M. G. Cottam and D. J. Lockwood, Light Scattering in Solids (Wiley, New York, 1986).
- [9] F. Bloch, Z. Phys. 61, 206 (1930).
- [10] F. Keffer, Handbuch der Physik (Springer Verlag, Berlin, 1966), Vol. 18/2.
- [11] B. Lax and K. J. Button, Microwave Ferrites and Ferrimagnetics (McGraw-Hill, New York, 1962).
- [12] J. R. Eshbach, J. Appl. Phys. 34, 1298 (1963)
- [13] C. Herring and C. Kittel, Phys. Rev. 81, 869 (1951).
- [14] A. I. Akhiezer, V. G. Baryakhtar, and M. I. Kaganov, Usp. Fiz. Nauk 71, 533 (1960).
- [15] L. R. Walker, in Spin Waves and Other Magnetic Modes, edited by G. T. Rado and H. Suhl, Magnetism Vol. I (Academic Press, New York, 1963)
- [16] S. M. Rezende, F. M. de Aguiar, and A. Azevedo, PHYSICAL REVIEW B 73, 094402 (2006).
- [17] A. I. Akhiezer, V. G. Baryakhtar, and S. V. Peletminskii, Spin Waves (North-Holland, Amsterdam, 1968).
- [18] C. Kittel, Quantum Theory of Solids (Wiley, New York, 1963).
- [19] A. A. Maradudin and D. L. Mills, J. Phys. Chem. Solids 28, 1855 (1967).
- [20] Segatto B. R. , Azevedo J. C. S. and de Souza M. M. J. Phys. A: Math. Gen. 36 (2003) 5115?5120.
Como citar:
Segatto, Breno Rodrigues Segatto; "Dispersion Equation Obtained by a Semiclassical Model in a Discrete Ferromagnetic System", p-190-194.
In: .
São Paulo: Blucher,
2017.
ISSN 23582359,
DOI 10.5151/phypro-viii-efa-39
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TY - CONF T1 - Dispersion Equation Obtained by a Semiclassical Model in a Discrete Ferromagnetic System JO - Blucher Physics Proceedings VL - 4 IS - 1 SP - 190 EP - 194 PY - 2017 T2 - VIII Encontro Científico de Física Aplicada AU - SN - 23582359 DO - http://dx.doi.org/10.5151/phypro-viii-efa-39 UR - www.proceedings.blucher.com.br/article-details/dispersion-equation-obtained-by-a-semiclassical-model-in-a-discrete-ferromagnetic-system-27764 KW - ER -
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@article{Segatto20144,
title="Dispersion Equation Obtained by a Semiclassical Model in a Discrete Ferromagnetic System",
journal="Blucher Physics Proceedings",
volume="4",
number="1",
pages="190 - 194",
year="2017",
note="",
issn="23582359",
doi="http://dx.doi.org/10.5151/phypro-viii-efa-39",
url="www.proceedings.blucher.com.br/article-details/dispersion-equation-obtained-by-a-semiclassical-model-in-a-discrete-ferromagnetic-system-27764",
author="Breno Rodrigues Segatto Segatto",
keywords="",
}
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Breno Rodrigues Segatto Segatto, Dispersion Equation Obtained by a Semiclassical Model in a Discrete Ferromagnetic System, Blucher Physics Proceedings, Volume 4, 2017, Pages 190-194, ISSN 23582359, http://dx.doi.org/10.5151/phypro-viii-efa-39 (www.proceedings.blucher.com.br/article-details/dispersion-equation-obtained-by-a-semiclassical-model-in-a-discrete-ferromagnetic-system-27764) Palavras-chave:: ;