Nature CommunicationsFloquet-Bloch valleytronicsSotirios FragkosBaptiste FabreOlena TkachStéphane PetitDominique DescampsGerd SchönhenseYann MairesseMichael SchülerSamuel Beaulieu2025-07-01Full textDOI https://doi.org/10.1038/s41467-025-61076-7