Figure 3From: FTIR and Raman Spectroscopy of Carbon Nanoparticles in SiO2, ZnO and NiO MatricesThe near normal reflectance spectra ofa C–ZnO samples showing a not-so-steep transition from low to high reflectance at about 2.0 μm andb CNiO samples showing a steep transition from low to high reflectance at about 2.5 μmBack to article page