Figure 4

(a) Calculated reflectance spectra and (b) spectral changes of graphene/hBN homo- and heterostructures on a layer stack of 90 nm of silicon dioxide on silicon substrate for NA = 0.35.

(a) Calculated reflectance spectra and (b) spectral changes of graphene/hBN homo- and heterostructures on a layer stack of 90 nm of silicon dioxide on silicon substrate for NA = 0.35.