Raman Spectroscopy of DLC/a-Si Bilayer Film Prepared by Pulsed Filtered Cathodic Arc
Figure 1
(a) Cross-sectional TEM image of the bilayer film prepared from the DLC/a-Si thickness ratio of 9/6. (b) Cropped image from (a) with a brightness and contrast adjustment to provide a clear vision on the cross-sectional morphology of the films.