Near-Edge X-Ray Absorption Fine Structure of Ultrananocrystalline Diamond/Hydrogenated Amorphous Carbon Films Prepared by Pulsed Laser Deposition

Figure 1

NEXAFS spectra, which are decomposed with an error-function step and Gaussians, of (a) UNCD/a-C:H film deposited at 𝑇_s=550°C and 𝑃_H2=53.3 Pa, (b) a-C film deposited at 𝑇_s=550°C in vacuum, and (c) a-C:H film deposited at 𝑇_s= RT and 𝑃_H2=53.3 Pa.