Magnetic vortices in nanodisks reveal information

Researchers at the Helmholtz-Zentrum Dresden-Rossendorf and Forschungszentrum Jülich together with a colleague at the French CNRS in Strasbourg have found a new way to electrically read out the orientation of magnetic vortices in nanodisks. Their method relies on measuring characteristic microwaves emanating from the vortices. Knowledge about these signals could be used for constructing extremely small components for novel memory technology or wireless data transmission. The results are published in Nature Communications. —> Read More Here


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