A laser trick in nanometer-thin magnets hints at faster storage and computing without exotic laboratory conditions ...
Working at nanoscale dimensions, a team of scientists led by the Department of Energy's Oak Ridge National Laboratory revealed a new way to measure high-speed fluctuations in magnetic materials.
Concept of the helimagnet-based memory devices. The directions of the atomic magnetic moments, depicted by the colored allows, are arranged into a spiral. Chirality, the right- and left-handed ...
Magnetic (anti)skyrmions are microscopically small whirls that are found in special classes of magnetic materials. These nano-objects could be used to host digital data by their presence or absence in ...
Researchers demonstrate how to change the frequency of the collective magnetic oscillations of a material by up to 40% by ...
By shining a focused laser beam onto a sample of material, a team at the Paul Scherrer Institute (PSI) and ETH Zürich showed ...
Hot stuff Heat-assisted magnetic recording is set to boost the storage capacity of hard disks still further. (Courtesy: Seagate Technology) When it comes to storing data, you might think that magnetic ...
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Can magnets really hurt electronics or is it a myth?
Warnings about magnets and gadgets have been passed down like tech folklore, often without much explanation. The reality is more nuanced: some electronics are genuinely vulnerable to magnetic fields, ...
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