Atomic-Scale Confinement and Negative Refraction of Plasmons by Twisted Bilayer Graphene.
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DOI: 10.1021/acs.nanolett.2c03220
Abstract: Moiré superlattices provide in-plane quantum restriction for light-matter interactions in twisted bilayer graphene (tBLG), leading to the exotic photon-Moiré physics and potential applications for light manipulation. Recently, our experiment identified a highly confined slow surface… read more here.
Keywords: atomic scale; bilayer graphene; negative refraction; twisted bilayer ... See more keywords