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Plasmon Excitations of Multi-layer Graphene on a Conducting Substrate

We predict the existence of low-frequency nonlocal plasmons at the vacuum-surface interface of a superlattice of N graphene layers interacting with conducting substrate. We derive a dispersion function that incorporates the polarization function of both the graphene monolayers and the semi-infinite...

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Detalles Bibliográficos
Autores principales: Gumbs, Godfrey, Iurov, Andrii, Wu, Jhao-Ying, Lin, M. F., Fekete, Paula
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4756674/
https://www.ncbi.nlm.nih.gov/pubmed/26883086
http://dx.doi.org/10.1038/srep21063