I came across some paper where the number of layers of Graphene have been investigated by Raman spectroscopy. I found simulation websites https://instanano.com/characterization/calculator/raman/graphene-layers/ ,but unfortunately I did not understand the principle.
- Would any one propose an easy source online, and explain briefly about the principle of number of layer calculation in Raman Spectroscopy? How to do it from the spectra?
- Can this be done to other materials other than Graphene? I have not found a source about it. How do I confirm the method applicability to other layered materials. What kind of other methods do I have to confirm with?