Quantifying exchange forces of a spin spiral on the atomic scale

Atomic-scale spin order is commonly studied using spin polarized scanning tunneling microscopy. Here, the authors report on a combination of current and exchange force detection together with first-principles calculations demonstrating increased resolution and sensing different exchange mechanisms.

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Detalles Bibliográficos
Autores principales: Nadine Hauptmann, Soumyajyoti Haldar, Tzu-Chao Hung, Wouter Jolie, Mara Gutzeit, Daniel Wegner, Stefan Heinze, Alexander A. Khajetoorians
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/75668138ae134f55bad5d776178b0e10
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Sumario:Atomic-scale spin order is commonly studied using spin polarized scanning tunneling microscopy. Here, the authors report on a combination of current and exchange force detection together with first-principles calculations demonstrating increased resolution and sensing different exchange mechanisms.