New ultrafast method for controlling magnetic materials might enable next-generation information processing technologies.
As demands for computing resources continue to increase rapidly, scientists and engineers are looking for ways to build faster systems for processing information. One possible solution is to use patterns of electron spins, called spin waves, to transfer and process information much more rapidly than in conventional computers. So far, a major challenge has been in manipulating these ultrafast spin waves to do useful work.
Breakthrough in Spin Wave Manipulation.
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