In MRS Communications, Volume 8, Issue 3, pp. 1343-1351 (2018) one can read: 'The peak fitting of the Raman spectrumusing the Gaussian distribution function gives the percentage of sp3 carbon of around 80-82%'. Could anyone please advise a source to learn about possibility of obtaining quantitative information on carbon phase composition with such tolerance from Raman spectra? Before now I tended to consider Raman analysis as a tool for qualitative estimate of phase ratio.
Thanks in advance!