Christopher C. Homes

Broadband Near-Field Imaging of Strong Polariton Coupling in Graphene/CrI3 Heterostructures

Abstract Interfacial charge transfer in van der Waals heterostructures provides a powerful, contact-free mechanism to activate two-dimensional plasmons. Chromium iodide (CrI3), a layered ferromagnetic insulator, induces significant doping in adjacent graphene, yet its nanoscale p...