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September 10, 2025APL MaterialsOpen Access

Nonlinear spin dynamics across Néel phase transition in ferromagnetic/antiferromagnetic multilayers

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Nonlinear spin dynamics peak near the Néel point, enhancing microwave response significantly.
Micromagnetic simulations show pronounced standing spin-wave resonance modes at varied temperatures.
The transition to a weakly coupled macrospin chain occurs as the temperature approaches the Néel point.
Thermal gating enables convenient control of high-frequency spin-wave modes within the multilayer system.

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Implication

Observational analysis reveals enhanced spin dynamics near the Néel point in ferromagnetic/antiferromagnetic multilayers, indicating potential for thermal control.

Cite This Study

Busel et al. (2025) studied this question.

synapsesocial.com/papers/68c1bd3b54b1d3bfb60ee861 https://doi.org/10.1063/5.0274341

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Implication

Observational analysis reveals enhanced spin dynamics near the Néel point in ferromagnetic/antiferromagnetic multilayers, indicating potential for thermal control.

Nonlinear spin dynamics across Néel phase transition in ferromagnetic/antiferromagnetic multilayers

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Discussion

Implication

Cite This Study

Nonlinear spin dynamics across Néel phase transition in ferromagnetic/antiferromagnetic multilayers

Key Points

Discussion

Implication

Cite This Study