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Laser bursts flip nanoscale magnetic vortices at blistering speeds, opening a path to brain-like spintronics

Laser bursts flip nanoscale magnetic vortices at blistering speeds, opening a path to brain-like spintronics
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Spintronics are devices that operate leveraging the spin, an intrinsic form of angular momentum, of electrons. The ability to switch magnetic states is central to the functioning of these devices, as it ultimately allows them to represent binary digits (i.e., "0" and "1") when processing or storing information.

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