Light changes a magnet’s polarity Researchers at ETH Zurich and the University of Basel have succeeded in changing the polarity of a special ferromagnet using a laser beam. In the future, this method could be used to create adaptable ...

Researchers at ETH Zurich and the University of Basel have succeeded in changing the polarity of a special #Ferromagnet using a #LaserBeam. In the future, this method could be used to create adaptable electronic circuits with light.

Moving Abrikosov vortex lattices generate sub-40-nm magnons - Nature Nanotechnology In a hybrid superconductor–ferromagnet device, the dynamic stray fields of current-driven vortices unidirectionally excite coherent short-wavelength magnons.

New paper: Moving Abrikosov vortex lattices generate sub-40-nm magnons.

In a hybrid superconductor #ferromagnet device, the dynamic stray fields of current-driven vortices unidirectionally excite coherent short-wavelength #magnons.

#MagneticMaterials
#QuantumEffects

www.nature.com/articles/s41...