Extra stability for magnetic knots

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Tiny magnetic whirls that can occur in materials – so-called skyrmions – hold high promises for novel electronic devices or magnetic memory in which they are used as bits to store information. A fundamental prerequisite for any application is its stability. A research team has now demonstrated that so far neglected magnetic interactions can play a key role for skyrmion stability and can drastically enhance their lifetime.

This full article appears on <a href="https://www.sciencedaily.com/releases/2020/09/200921111737.htm">Science Daily</a>

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