Graphene’s photonic and optoelectronic properties – A review
Wirth-Lima A J1, †, Alves-Sousa P P2, Bezerra-Fraga W1, 2
       

(a) Reflectivity spectrum in a sem-infinite plane interface GaAs/vacuum. (b) Absorptivity spectrum in a sem-infinite plane interface GaAs/vacuum (adapted from Ref. [13]).