Abstract
Modulation instability of direct bulk magnetostatic waves in structures consisting of two magnetically coupled planar films separated by a nonmagnetic layer is studied. It is found that, depending on the type of excitation of the waveguide modes, mode coupling can either change the characteristics of the modulation wave instability or ensure their stability with respect to the corresponding perturbations by affecting the dispersion properties of the structure.
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Translated from Fizika Tverdogo Tela, Vol. 47, No. 12, 2005, pp. 2176–2181.
Original Russian Text Copyright © 2005 by Shuty\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \), Sementsov.
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Shutyi, A.M., Sementsov, D.I. Modulation instability of magnetostatic waves in a magnetically coupled two-layer structure. Phys. Solid State 47, 2268–2273 (2005). https://doi.org/10.1134/1.2142889
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DOI: https://doi.org/10.1134/1.2142889