Published in Nature Photonics, a collaborative work between Politecnico di Milano, CNR, and the University of Salerno sheds light on ultrafast electro-optical switches, marking a milestone in advancing information encoding and data processing speeds, see Inzani, G., Adamska, L., Eskandari-asl, A. et al. Field-driven attosecond charge dynamics in germanium. Nat. Photon. (2023). Field-driven attosecond charge dynamics in germanium, https://doi.org/10.1038/s41566-023-01274-1. Contacts @IMM: Alessandro Molle, Alessio Lamperti