The iron filings in the image become induced magnets when they are near the bar magnet. Like all induced magnets: they are only attracted by other magnets, they are not repelled they lose most or ...

Working with a quantum material known as a kagome magnet, a team of Boston College physicists and ... the first of their kind to directly measure the momentum-resolved, field-induced evolution of ...

This unique magnetism makes altermagnets highly promising ... they identified non-linear responses in planar altermagnets that are induced by the materials' quantum geometry.