Research Group Nanoscaled Magnonic Hybrids

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Publications in this Area

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    2025

  1. Diverse dynamics in interacting vortices systems through tunable conservative and non-conservative coupling strengths
    Alexandre Abbass Hamadeh , Abbas Koujok , Davi R. Rodrigues , Alejandro Riveros, Vitaliy Lomakin, Giovanni Finocchio, Grégoire De Loubens , Olivier Klein, Philipp Pirro
    Communications Physics 8, 85 (2025)



  2. 2024

  3. Injection locking in DC-driven spintronic vortex oscillators via surface acoustic wave modulation
    R. Moukhader, D. R. Rodrigues, A. Riveros, A. Koujok, G. Finocchio, P. Pirro, A. Hamadeh
    J. Appl. Phys. 136, 183901 (2024)
    arXiv.2410.24045



  4. Core Reversal in Vertically Coupled Vortices: Simulation and Experimental Study
    A. Hamadeh, A. Koujok, S. Perna, D. R. Rodrigues, A. Riveros, V. Lomakin, G. Finocchio, G. de Loubens, O. Klein, P. Pirro
    IEEE Transactions on Nanotechnology 23, 549 – 553 (2024)
    arXiv.2302.11616



  5. 2023

  6. Resonant excitation of vortex gyrotropic mode via surface acoustic waves
    A. Koujok, A. Riveros, D. R. Rodrigues, G. Finocchio, M. Weiler, A. Hamadeh, P. Pirro
    Appl. Phys. Lett. 123, 132403 (2023)
    arXiv.2309.04987

    A proof-of-concept study which shows that surface acoustic waves can resonantly drive the gyrotropic motion of a vortex core via magneto-elastic interaction. An analytical model based no the Thiele approach is validates using full micromagnetic simulations.



  7. Reversal of coupled vortices in advanced spintronics: A mechanistic study
    A. Hamadeh, A. Koujok, S. Perna, D. R. Rodrigues, A. Riveros, V. Lomakin, G. Finocchio, G. de Loubens, O. Klein, P. Pirro
    arXiv.2302.11616



  8. 2022

  9. Hybrid magnonic-oscillator system
    A. Hamadeh, D. Breitbach, M. Ender, A. Koujok, M. Mohseni, F. Kohl, J. Maskill, M. Bechberger, and P. Pirro
    Journal of Applied Physics 132, 183904 (2022)