Substantial Variations in the Optical Absorption and Reflectivity of Graphene When the Concentrations of Vacancies and Doping with Fluorine, Nitrogen, and Oxygen Change
Round 1
Reviewer 1 Report
Authors analyze by numerical simulation the changes of the band structure induced by varying the concentration of different types of dopants.
They achive the interesting result of modulate the graphene bandgap throug the NIR-VIS-UV energy range.
Work is well written and it can contribute to the development of new graphene based semiconductor devices.
Reviewer 2 Report
The authors presented a very interesting and original work concerning the changes in the absorption and reflectivity of graphene when it is doped by fluorine, nitrogen and oxygen. The work is sound and contains many interesting and valuable results. The results in the work could be very interesting for the practical applications (as the improvement of the existing technics and in search for the novel technological uses) of the presented theory. I strongly recommend the publication of the presented work in its current form in the International Journal of Molecular Sciences.
