Topological surface plasmons in superlattices with changing sign of the average permittivity

Deng, H; Chen, X; Panoiu, NC; Ye, F; (2016) Topological surface plasmons in superlattices with changing sign of the average permittivity. Optics Letters , 41 (18) pp. 4281-4284. 10.1364/OL.41.004281 . Green open access

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