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In-situ transport investigations in a (Lorentz-)TEM

Mercredi 19 juin 2024 à 11:00, Salle de séminaire 445, bâtiment 1005, CEA-Grenoble

Publié le 19 juin 2024
IFW Dresden
Spintronics links magnetic phenomena to transport properties. Recent studies found correlations between magnetic textures, like scalar spin chirality, and transport observations like the topological Hall effect. However, sample geometry affects texture stability, making it hard to correlate magneto-transport and TEM data. To overcome this, a platform was developed for simultaneous magneto-transport measurements and Lorentz-TEM investigations. This setup was tested on Nickel thin films and the Heusler compound Mn1.4PtSn, demonstrating its functionality and revealing interesting magnetic textures like anti-skyrmions and their links to the topological Hall effect.

​ Plus d'information :https://www.spintec.fr/seminar-by-andy-thomas-in-situ-transport-investigations-in-a-lorentz-tem/
Lien visioconférence: ttps://webconf.cea.fr/vincent.baltz/3B7BMZMV​

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