Rare-earth magnets are essential for electric motors in vehicles, drones, and trains, forming the backbone of modern, ...
Atomic scale copper rich layers inside rare earth magnets suppress demagnetization, improving strength, stability, and ...
The origins of magnetic steel can be traced back to the 18 th century when scientists began experimenting with iron alloys. In 1820, Hans Christian Oersted's accidental discovery of electromagnetism ...
The left side of the figure schematically shows how a series of two-dimensional scanning electron microscopy images of an ultrafine-grained Nd-Fe-B magnet were transformed into a three-dimensional ...
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