Abstract
We have studied the effect of an external periodic signal on the dynamics of the Josephson junction (JJ)–nanomagnet system in the regime of a given voltage. The indirect capture of the oscillation frequency of the magnetic subsystem by an external periodic action is demonstrated. Trapping regions appear in the voltage dependence of the maximum magnetic precession amplitude in the form of dips. The results open up unique prospects for monitoring and controlling the magnetic moment in hybrid superconducting systems, as well as many possibilities for practical applications.
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Funding
This study was carried out as part of research work at Dubna State University with financial support from the Russian Science Foundation, project 22-71-10022.
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Kulikov, K.V., Lobanovskaya, S. & Shukrinov, Y.M. Frequency Capture in the Josephson Junction–Nanomagnet System under the Action of an External Periodic Signal. Phys. Part. Nuclei Lett. 20, 1111–1113 (2023). https://doi.org/10.1134/S1547477123050497
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DOI: https://doi.org/10.1134/S1547477123050497