A theoretical framework published on the arXiv preprint server proposes that a new class of materials, called superconducting altermagnets, could generate and carry spin currents without any energy ...

Ferromagnets are magnetized permanently in domains that are either parallel or antiparallel to the easy axis directions. The magnetization direction can be manipulated using external magnetic fields ...

Suppression of intervalley scattering observed in the QPI pattern. Credit: Nature Physics (2025). DOI: 10.1038/s41567-025-02864-2 Altermagnets, which exhibit momentum-dependent spin splitting without ...

A magnetic tunnel junction engineered to produce four distinct resistance states instead of the standard two could double the ...

Consequently, this energy transfer causes the rearrangement into a magnetic structure, which is stabilized by the subsequent rapid cooling. In follow-up experiments, the researchers aim to observe ...

Researchers have explored the evolution of systems of interacting spins, as they transition from random to orderly alignments. Through new simulations, they show that this evolution can be ...

Using the circular vibration of surface acoustic waves, a collaborative research group have successfully controlled the magnetization of a ferromagnetic thin film. Using the circular vibration of ...

Scientists studying tiny samples from the asteroid Ryugu have uncovered new clues about the magnetic environment that existed when the solar system first formed. The findings help researchers better ...

A flexible magnetic soft robot using magnetorheological fluids navigates the gastrointestinal tract, folds to fit narrow ...