Characterization of spectral features of cavity modes in one-dimensional graphene-based photonic crystal structuresW. Belhadj, N. Ben Ali, H. Dakhlaoui, O. H. Alsalmi, H. Alsaif and A. TorchaniEur. Phys. J. B, 94 10 (2021) 198DOI: https://doi.org/10.1140/epjb/s10051-021-00194-9