fig4

Figure 4. TEM images of the samples obtained at 1,200 °C; (A) Composite of amorphous carbon and boron nitride (B) Zooming in image of boundary (w-BN and amorphous diamond-like carbon); (C) Zooming in image of amorphous diamond-like carbon area and Fourier transform diagram; (D-F) EDS mapping of Figure 3A, green represent boron, blue represent nitrogen, and red represent carbon.