Geodesic
Nonlinear regimes of spin wave propagation in a waveguide with a one-dimensional hole array
Izvestiya VUZ. Applied Nonlinear Dynamics, Tome 32 (2024) no. 4, pp. 428-438

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Purpose. Investigation of spin-wave signal passage in a system of magnetic microwaves separated from each other by a one-dimensional array of holes. Using numerical and experimental methods to show controlled spatial-frequency selection of the signal in linear and nonlinear modes of operation. Methods. Micromagnetic modeling of the spatial intensity distributions of spin waves. Obtaining S-parameters of spin waves propagating in a tangentially magnetized structure using a vector circuit analyzer. Results. The spatially selective properties of the structure in linear and nonlinear modes are demonstrated using micromagnetic modeling. A mechanism for controlling the frequency range of the Bragg zone is revealed using a vector analyzer. Conclusion. The proposed structure can be used as a functional element in planar topologies of magnon networks and parallel signal processing devices based on them.
Keywords: Spin waves, magnonics, spintronics, nonlinearity, Lateral waveguides, Magnonic crystal 
@article{IVP_2024_32_4_a1,
     author = {A. A. Martyshkin and A. V. Sadovnikov},
     title = {Nonlinear regimes of spin wave propagation in a waveguide with a one-dimensional hole array},
     journal = {Izvestiya VUZ. Applied Nonlinear Dynamics},
     pages = {428--438},
     publisher = {mathdoc},
     volume = {32},
     number = {4},
     year = {2024},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVP_2024_32_4_a1/}
}
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A. A. Martyshkin; A. V. Sadovnikov. Nonlinear regimes of spin wave propagation in a waveguide with a one-dimensional hole array. Izvestiya VUZ. Applied Nonlinear Dynamics, Tome 32 (2024) no. 4, pp. 428-438. http://geodesic.mathdoc.fr/item/IVP_2024_32_4_a1/