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Table 2 Values extracted from the Richter equation fitting of the C–ZnO and C–NiO samples

From: FTIR and Raman Spectroscopy of Carbon Nanoparticles in SiO2, ZnO and NiO Matrices

Parameters in phonon confinement model Extracted values
FWHM (bulk + broadening) 80 cm−1
Scale parameter 0.081
Crystallite size 6 nm
Pre-factorA 0 7/8,000
Background noise in intensity 1,000
Lattice parametera 0in graphite 0.25 nm
Dispersion constant 14 cm−2