Magnetodynamics in exchange coupled composite magnets

Magnetodynamics in exchange coupled composite magnets

Abstract Tailoring magnetization using all-optical methods in exchange-coupled composite magnets holds significant scientific potential for advancing ultrafast magneto-optic devices. Here, we investigate the femtosecond laser-activated magnetization dynamics in FeNi/FePt composites using time-resolv...

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Main Authors: Richa Bhardwaj, Antonio Caretta, Simone Laterza, Gabriele Coltrioli, Francesco Cautero, Amardeep Bharti, Kapil Dev, Pietro Parisse, Cinzia Di Giorgio, Subramanian Annapoorni, Asokan Kandasami, Marco Malvestuto
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
Subjects:
Magneto-optics
Kerr effect
Magnetization dynamics
ultrafast magnetic effects
Online Access:https://doi.org/10.1038/s41598-025-04367-9
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https://doi.org/10.1038/s41598-025-04367-9

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