Spin Waves in Multilayers with Different Magnitudes of the Magnetization, Exchange, and Anisotropy

V.A. Ignatchenko; D.S. Tsikalov

doi:10.4028/www.scientific.net/SSP.190.71

Paper Titles

Extended Dynamic Spin-Fluctuation Theory with Application to Iron
p.55

On Chiral Model of Graphene
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Transitions in There-Dimensional Magnets with Extra Broken Symmetry
p.63

Incommensurate Spin-Density Wave in Two-Dimensional Hubbard Model
p.67

Spin Waves in Multilayers with Different Magnitudes of the Magnetization, Exchange, and Anisotropy
p.71

New Magnetoresistance Results in GdB₆
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Exchange Bias Induced in Polycrystalline Co/FeMn-Structures by Magnetic Field Cooling
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Low-Doped La_0.54Ho_0.11Sr_0.35Mn_1-XV_xO₃Manganites: Vanadium Influence on Transport Phenomena and Magnetic Properties
p.85

Fabrication of InGaAs/GaAs Light-Emitting Diodes with GaMnSb Ferromagnetic Injector Layer
p.89

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Spin Waves in Multilayers with Different Magnitudes of the Magnetization, Exchange, and Anisotropy

Abstract:

The spin-wave spectrum in one-dimensional magnon crystals periodic superlattices (SLs) is investigated for the rectangular and sinusoidal modulation profile of the material parameters. The dependences of band gaps in the spectrum on both the difference of the magnetic parameters in adjacent layers and the ratio of the layer thicknesses are calculated.