fig3
Figure 3. (A, C, E, G) SEM-EDS images of recovered samples at 25 GPa and different temperatures of 1,000-1,600 °C (red represents carbon element, green represents boron element, and blue represents nitrogen element); (B, D, F, H) TEM images and SAED patterns of recovered samples at different temperatures, 25 GPa 1,000-1,800 °C.
