BLS
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Publications in this Area
- Diverse dynamics in interacting vortices systems through tunable conservative and non-conservative coupling strengthsAlexandre Abbass Hamadeh , Abbas Koujok , Davi R. Rodrigues , Alejandro Riveros, Vitaliy Lomakin, Giovanni Finocchio, Grégoire De Loubens , Olivier Klein, Philipp PirroCommunications Physics 8, 85 (2025)
- Injection locking in DC-driven spintronic vortex oscillators via surface acoustic wave modulationR. Moukhader, D. R. Rodrigues, A. Riveros, A. Koujok, G. Finocchio, P. Pirro, A. HamadehJ. Appl. Phys. 136, 183901 (2024)arXiv.2410.24045
- Core Reversal in Vertically Coupled Vortices: Simulation and Experimental StudyA. Hamadeh, A. Koujok, S. Perna, D. R. Rodrigues, A. Riveros, V. Lomakin, G. Finocchio, G. de Loubens, O. Klein, P. PirroIEEE Transactions on Nanotechnology 23, 549 – 553 (2024)arXiv.2302.11616
- Resonant excitation of vortex gyrotropic mode via surface acoustic wavesA. Koujok, A. Riveros, D. R. Rodrigues, G. Finocchio, M. Weiler, A. Hamadeh, P. PirroAppl. 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.
- Reversal of coupled vortices in advanced spintronics: A mechanistic studyA. Hamadeh, A. Koujok, S. Perna, D. R. Rodrigues, A. Riveros, V. Lomakin, G. Finocchio, G. de Loubens, O. Klein, P. PirroarXiv.2302.11616
- 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)