[Perovskite] – Next generation perovskite solar cells with new world-record performance.
3 août 2021
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[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 »).
