[semiconductors] – Van der Waals magnets, a material for future semiconductors
21 février 2020
Drs. Chaun Jang, Jun Woo Choi, and Hyejin Ryu of the Korea Institute of Science and Technology (KIST, President Lee Byung Gwon) have announced that their team at KIST’s Center for Spintronics successfully controlled the magnetic properties of FGT (Fe3GeTe2).
Lire la suite
[Nanotechnology] – Spiral dislocation gives 3D topological photonics a robust edge
28 septembre 2022
Researchers from the University of Rostock and Technion Haifa have created the first three-dimensional topological insulator for light. A judiciously placed screw dislocation allows optical signals to wind around the surface of a synthetic lattice while keeping it protected from scattering.
Their discovery has recently been published in the journal Nature (« Photonic topological insulator induced by a dislocation in three dimensions »).
