A new article has been published on Nature Materials today: Graphene: Plasmons in moiré superlattices

The propagation of plasmons in graphene–hexagonal boron nitride moiré patterns is experimentally studied for the first time via infrared scattering near-field optical spectroscopy.

Marco Polini is at the Istituto Italiano di Tecnologia, Graphene Labs, Via Morego 30, I-16163 Genova, Italy, and at the Scuola Normale Superiore, I-56126 Pisa, Italy

Frank H. L. Koppens is at the ICFO-Institut de Ciencies Fotoniques, Barcelona Institute of Science and Technology, 08860 Castelldefels (Barcelona), Spain and at the ICREA-Institució Catalana de Recerca i Estudis Avançats, 08010 Barcelona, Spain