Nonlinear Propagation of Spin Waves in Microscopic Magnetic Stripes

Demidov VE, Jersch J, Rott K, Krzysteczko P, Reiss G, Demokritov SO (2009)
PHYSICAL REVIEW LETTERS 102(17): 177207.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Autor/in
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Abstract / Bemerkung
We have studied experimentally with high spatial and temporal resolution propagation of intense spin waves in microscopic Permalloy stripes. We show that the nonlinearity of the spin system of metallic magnetic films together with microscopic-scale confinement effects lead to an anomalous nonlinear magnetic dynamics, such as a nonlinear spatial self-modulation of spin waves characterized by the repulsive nonlinearity. This phenomenon appears to be densely connected with the nonlinear damping in the system. We find that both of these effects develop synchronously on the nanosecond temporal scale.
Erscheinungsjahr
2009
Zeitschriftentitel
PHYSICAL REVIEW LETTERS
Band
102
Ausgabe
17
Art.-Nr.
177207
ISSN
0031-9007
eISSN
1079-7114
Page URI
https://pub.uni-bielefeld.de/record/1633856

Zitieren

Demidov VE, Jersch J, Rott K, Krzysteczko P, Reiss G, Demokritov SO. Nonlinear Propagation of Spin Waves in Microscopic Magnetic Stripes. PHYSICAL REVIEW LETTERS. 2009;102(17): 177207.
Demidov, V. E., Jersch, J., Rott, K., Krzysteczko, P., Reiss, G., & Demokritov, S. O. (2009). Nonlinear Propagation of Spin Waves in Microscopic Magnetic Stripes. PHYSICAL REVIEW LETTERS, 102(17), 177207. doi:10.1103/PhysRevLett.102.177207
Demidov, V. E., Jersch, J., Rott, K., Krzysteczko, P., Reiss, G., and Demokritov, S. O. (2009). Nonlinear Propagation of Spin Waves in Microscopic Magnetic Stripes. PHYSICAL REVIEW LETTERS 102:177207.
Demidov, V.E., et al., 2009. Nonlinear Propagation of Spin Waves in Microscopic Magnetic Stripes. PHYSICAL REVIEW LETTERS, 102(17): 177207.
V.E. Demidov, et al., “Nonlinear Propagation of Spin Waves in Microscopic Magnetic Stripes”, PHYSICAL REVIEW LETTERS, vol. 102, 2009, : 177207.
Demidov, V.E., Jersch, J., Rott, K., Krzysteczko, P., Reiss, G., Demokritov, S.O.: Nonlinear Propagation of Spin Waves in Microscopic Magnetic Stripes. PHYSICAL REVIEW LETTERS. 102, : 177207 (2009).
Demidov, V. E., Jersch, J., Rott, Karsten, Krzysteczko, P., Reiss, Günter, and Demokritov, S. O. “Nonlinear Propagation of Spin Waves in Microscopic Magnetic Stripes”. PHYSICAL REVIEW LETTERS 102.17 (2009): 177207.

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