Nonlinear Hybridization of the Fundamental Eigenmodes of Microscopic Ferromagnetic Ellipses

Demidov VE, Buchmeier M, Rott K, Krzysteczko P, Münchenberger J, Reiss G, Demokritov SO (2010)
PHYSICAL REVIEW LETTERS 104(21).

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We have studied experimentally with high spatial resolution the nonlinear eigenmodes of microscopic Permalloy elliptical elements. We show that the nonlinearity affects the frequencies of the edge and the center modes in an essentially different way. This leads to repulsion of corresponding resonances and to nonlinear mode hybridization resulting in qualitative modifications of the spatial characteristics of the modes. We find that the nonlinear counterparts of the edge and the center modes simultaneously exhibit features specific for both their linear analogues.
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Demidov VE, Buchmeier M, Rott K, et al. Nonlinear Hybridization of the Fundamental Eigenmodes of Microscopic Ferromagnetic Ellipses. PHYSICAL REVIEW LETTERS. 2010;104(21).
Demidov, V. E., Buchmeier, M., Rott, K., Krzysteczko, P., Münchenberger, J., Reiss, G., & Demokritov, S. O. (2010). Nonlinear Hybridization of the Fundamental Eigenmodes of Microscopic Ferromagnetic Ellipses. PHYSICAL REVIEW LETTERS, 104(21).
Demidov, V. E., Buchmeier, M., Rott, K., Krzysteczko, P., Münchenberger, J., Reiss, G., and Demokritov, S. O. (2010). Nonlinear Hybridization of the Fundamental Eigenmodes of Microscopic Ferromagnetic Ellipses. PHYSICAL REVIEW LETTERS 104.
Demidov, V.E., et al., 2010. Nonlinear Hybridization of the Fundamental Eigenmodes of Microscopic Ferromagnetic Ellipses. PHYSICAL REVIEW LETTERS, 104(21).
V.E. Demidov, et al., “Nonlinear Hybridization of the Fundamental Eigenmodes of Microscopic Ferromagnetic Ellipses”, PHYSICAL REVIEW LETTERS, vol. 104, 2010.
Demidov, V.E., Buchmeier, M., Rott, K., Krzysteczko, P., Münchenberger, J., Reiss, G., Demokritov, S.O.: Nonlinear Hybridization of the Fundamental Eigenmodes of Microscopic Ferromagnetic Ellipses. PHYSICAL REVIEW LETTERS. 104, (2010).
Demidov, V. E., Buchmeier, M., Rott, Karsten, Krzysteczko, Patryk, Münchenberger, Jana, Reiss, Günter, and Demokritov, S. O. “Nonlinear Hybridization of the Fundamental Eigenmodes of Microscopic Ferromagnetic Ellipses”. PHYSICAL REVIEW LETTERS 104.21 (2010).
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PMID: 20867132
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