Figure 8
From: Ab initio study of the vibrational spectra of amorphous boron nitride
(a) Calculated internal energies per atom for the three samples studied. The inset shows the (0–300) K interval. (b) Constant volume specific heats scaled by the Dulong-Petit law, 3nkB, which is shown as the constant horizontal dotted line. The interval (0–300) K is also displayed in the inset where the T3 Debye behavior for crystalline materials is shown as the dashed curve.
