487485.fig.002a
(a)
487485.fig.002b
(b)
487485.fig.002c
(c)
Figure 2: Analysis of subtracted Raman spectra obtained from visible excitation through the silicon carbide substrate. (a) presents the data obtained for nsc1_2, (b) for nsc1_3, and (c) for nsc1_1. The convention used in Figure 2 is the same as in the case of Figure 1.