Terahertz resonances caused by spatial dispersion in hydrodynamic graphene.

Autor: Fateev, Denis V., Popov, Viacheslav V., Belov, Pavel, Petrov, Mihail
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Zdroj: AIP Conference Proceedings; 2020, Vol. 2300 Issue 1, p1-3, 3p
Abstrakt: The inclusion of spatial dispersion in the conductivity of graphene leads to the possibility of exciting new types of resonances in a periodic graphene structure in the THz frequency range. Resonances are associated with the periodic accumulation of electron concentration near the boundaries of graphene strips due to the action of a periodic electric field, and subsequent charge spreading due to the pressure of the electron liquid, which leads to electron diffusion [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index