Abstract
We have studied the properties of spin-wave excitations in a structure that is a junction of two regular magnon waveguides. The proposed structure enables the transmission of spin-wave signals in an irregular structure in the propagation mode of a surface magnetostatic wave. Using the method of micromagnetic simulation, the characteristics of the wave process have been calculated when changing the structure parameters, magnitude and direction of a magnetization field. It is shown that a system with translational symmetry violation can be used to transmit a signal in three-dimensional configurations of magnon networks.
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The work was supported by the Russian Science Foundation (project no. 18-79-00198).
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Translated by G. Dedkov
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Martyshkin, A.A., Sadovnikov, A.V., Beginin, E.N. et al. Functional Magnon Network Blocks Based on Structures with Translational Symmetry Violation. Tech. Phys. 64, 1615–1621 (2019). https://doi.org/10.1134/S1063784219110197
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DOI: https://doi.org/10.1134/S1063784219110197