Figure 1
From: Boson peak, heterogeneity and intermediate-range order in binary SiO2-Al2O3 glasses
FTIR absorbance (a) and Raman scattering spectra (b) of silica and binary aluminosilicate glasses. Labels in (b) indicate alumina content. The inset in (a) is a zoom at the IR absorbance in the spectral region of 700–900 cm−1.
