autores Catarina, G. Eduardo Filipe Vieira de Castro Amorim, B. Catarina, Gonçalo Castro, E.V. J. M. Viana Parente Lopes Nuno M. R. Peres
palavras-chave Graphene Graphene surface plasmon-polaritons Low-energy model Optical conductivity Twisted Bilayer Twisted bilayer graphene Van der Waals heterostructures Van hove singularities