Magnetization fluctuations and magnetic after-effect probed via the anomalous Hall effect

Taking advantage of the anomalous Hall effect, we electrically probe low-frequency magnetization fluctuations at room temperature in a thin ferromagnetic Pt/Co/AlO_{x} layer stack with perpendicular magnetic anisotropy. We observe a strong enhancement of the Hall voltage fluctuations within the hyst...

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Bibliographic Details
Main Authors: Nadine Nabben, Giacomo Sala, Ulrich Nowak, Matthias Krüger, Sebastian T. B. Goennenwein
Format: Article
Language:English
Published: American Physical Society 2024-12-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/PhysRevResearch.6.043283
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