Quantum surface-response of metals revealed by acoustic graphene plasmons

Knowledge of the quantum response of materials is essential for designing light–matter interactions at the nanoscale. Here, the authors report a theory for understanding the impact of metallic quantum response on acoustic graphene plasmons and how such response could be inferred from measurements.

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Bibliographic Details
Main Authors: P. A. D. Gonçalves, Thomas Christensen, Nuno M. R. Peres, Antti-Pekka Jauho, Itai Epstein, Frank H. L. Koppens, Marin Soljačić, N. Asger Mortensen
Format: article
Language:EN
Published: Nature Portfolio 2021
Subjects:
Q
Online Access:https://doaj.org/article/8b6111c48bc944efa63f13d1d1f502e2
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