Table 2: Summary of results obtained in the case of bottom excitation. The range of Raman shift which was taken into account spreads from 1300 cm−1 to 1880 cm−1.

nsc1_2 nsc1_3 nsc1_1   Assignment
Max.
(cm−1)
FWHM
(cm−1)
Norm.
Int.
Max.
(cm−1)
FWHM
(cm−1)
Norm.
Int.
Max.
(cm−1)
FWHM
(cm−1)
Norm.
Int.

1319.232.10.22Cubic diamond-like structures
1393.596.60.231397.088.00.201378.2104.00.19 -band
1525.358.81.001537.166.41.001517.539.21.00 -C
1566.29.30.20 -band, carbon nanotubes
1580.033.00.79 -band, graphite
1601.756.70.60 -band, nanocrystalline graphite
1610.347.71.17Combination of G-band and -band (C=C vibrational modes)
1644.433.10.13 -band (C=C vibrational modes)
1706.662.20.191693.873.80.381709.825.50.45Benzene-related vibrations or 2oTO mode
1795.242.40.141792.2159.20.17iTALO or 2oTO mode