Journal articles
- titre
- Encirclement of an exceptional point and eigenvalue switch in non-Hermitian coupled spintronic nano-oscillators
- auteur
- Katia Ho, Salvatore Perna, Steffen Wittrock, Nhat-Tan Phan, Sumito Tsunegi, Hitoshi Kubota, Shinji Yuasa, Paolo Bortolotti, Massimiliano D’aquino, Claudio Serpico, Vincent Cros, Romain Lebrun
- article
- Newton, 2026, 2 (1), pp.100333. ⟨10.1016/j.newton.2025.100333⟩
- Resume_court
- Exceptional points (EPs) are unusual points in the parameter space of a system where both the system .....
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Preprints, Working Papers, ...
- titre
- Complex dynamics of nano-oscillators with dual vortex free layers mutually coupled via spin-torques
- auteur
- Loukas Kokkinos, Joo-Von Kim
- article
- 2025
- Resume_court
- Spin-torque vortex oscillators (STVOs) have been shown to exhibit rich and complex dynamical regimes .....
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- titre
- Hyperchaos in a Magnetic Nanodisk Driven by Ferromagnetic Resonance
- auteur
- A Kolli, Hugo Merbouche, Salvatore Perna, Claudio Serpico, Damien Rontani, Grégoire de Loubens
- article
- 2026
- Resume_court
- We investigate the chaotic dynamics driven in the nonlinear regime of ferromagnetic resonance of an .....
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- titre
- Self-modulation instability in high power ferromagnetic resonance of BiYIG nanodisks
- auteur
- Igor Ngouagnia Yemeli, Salvatore Perna, Diane Gouéré, Amel Kolli, Soraya Sangiao, José María de Teresa, Manuel Muñoz, Abdelmadjid Anane, Massimiliano d’Aquino, Hugo Merbouche, Claudio Serpico, Grégoire de Loubens
- article
- 2025
- Resume_court
- We study the high power ferromagnetic resonance (FMR) of perpendicularly magnetized BiYIG nanodisks .....
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