In superconductors, electrons zip around with virtually no resistance or energy loss. In insulators, however, they barely move, lacking the energy to overcome high resistance. Strangely, scientists ...

Since their relatively recent appearance on the commercial scene, rare-earth magnets have made quite a splash in the public imagination. The amount of magnetic energy packed into these tiny, shiny ...

An international team of researchers led by the Centre de Recherche Paul Pascal (UMR 5031, CNRS -University of Bordeaux) has discovered a novel way to design magnets with outstanding physical ...

The magnet is the characteristic substance that draws in the ferromagnetic material like iron or nickel by the force of attraction. Individuals depend on magnets for industrial and commercial use.

As the electrification of a variety of transportation vehicles is being promoted toward the realization of carbon neutral society, neodymium magnets used in motors are also required to satisfy various ...

Compared with the very early days of 3D printing, it’s now possible to use additive manufacturing to print using an extraordinary breadth of materials. One filament type which has remained largely ...

How Does Superheating Reduce the Magnetism of Magnets? To understand how temperature might affect a magnet, you need to look at the atomic structure of the elements it is made of. Magnets are made of ...

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 ...