Author
Heng Wang
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Recent research
- Engineering & TechnologyOpen access
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...