Figure 6
From: Ab initio structural dynamics of pure and nitrogen-containing amorphous carbon
The tetrahedral (lines with diamond symbols) and hexagonal (lines with no symbols) order parameters (q\(_{tet}\) and q\(_{hex}\) respectively) and sp3 and sp2 fractions plotted as a function of time for a-C (black lines) and a-CN (red lines) at 3.3/3.4 (top), 2.9/3.0 (middle), and 2.7/2.8 g/cc (bottom) where the material is sp3 dominant, mixed, and sp2 dominant.
