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Supercomputer zeigt: Nanoschichten haben Sinn für Drehungen

Jülich-Hamburger Forscherteam findet homochirale Magnetstruktur in dünnen Metallschichten

(PresseBox) (Jülich, )
Die Natur unterscheidet auf atomarer Ebene zwischen Bild und Spiegelbild magnetischer Strukturen, haben Physiker des Forschungszentrums Jülich und der Universität Hamburg herausgefunden: Mithilfe von Computersimulationen in Jülich und Experimenten in Hamburg entdeckten sie eine so genannte „homochirale“ Magnetstruktur in einer dünnen Metallschicht, wie in der aktuellen Ausgabe der renommierten Fachzeitschrift „Nature“ nachzulesen ist. Eine Version mit spiegelbildlichem Drehsinn existiert nicht. Die überraschende Selektivität begeistert die Forscher, eröffnet sie doch einerseits ein neues Forschungsgebiet und andererseits Anwendungsmöglichkeiten im Zukunftsgebiet der „Spintronik“.

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