The dream of creating a powerful magnet without the use of hard-to-source rare earth metals is now a reality thanks to recent ...

The production of devices to store or transmit information is one of the most frequent technological applications of magnetism. An experimental and theoretical study conducted at the University of São ...

Stabilising curve: The arrows show the remnant magnetisation of a toroidal nanomagnet. On the outer edge (the right) we can see a vortex where the magnetisation spirals inwards to a point. An ...

Combining experiment and theory, researchers from the Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy (MBI) and the Max Planck Institute of Microstructure Physics have ...

Ferromagnets are characterized by a magnetization that has long been used to store information. The magnetization is largely due to localized electron spins with their associated magnetic moments ...

Hexagonal close-packed cobalt, a metal already embedded in rechargeable batteries and industrial magnets, turns out to harbor ...

Designing predictable nuclear fusion reactors requires highly accurate computer models, yet existing simulations often ...