Researchers use light for thermomagnetic recording on silicon waveguide

May 10, 2022 (Nanowerk News) Researchers have demonstrated, for the first time, light-induced thermomagnetic recording in a magnetic thin-film on silicon waveguides. The new writing technique is poised to enable miniature high-performance magneto-optical memories that don’t require bulky optics or mechanical rotation. Magneto-optical storage devices combine magnetic and optical recording...

How an atom-thin insulator helps transport spins

May 10, 2022 (Nanowerk News) An intermediate layer consisting of a few atoms is helping to improve the transport of spin currents from one material to another. Until now, this process involves significant losses. A team from Martin Luther University Halle-Wittenberg (MLU), the Max Planck Institute (MPI) for Microstructure Physics,...

A new method for exploring the nano-world

May 09, 2022 (Nanowerk News) Nanoparticles are everywhere. They are in our body as protein aggregates, lipid vesicles, or viruses. They are in our drinking water in the form of impurities. They are in the air we breath as pollutants. At the same time, many drugs are based on the...