Fig. 2
From: Tailoring the performance of DLC coatings through interlayer engineering

FESEM images of the cross-sectional surface: (a) PN + DLC, (b) ZrN + DLC, and (c)TaN + DLC.
From: Tailoring the performance of DLC coatings through interlayer engineering
FESEM images of the cross-sectional surface: (a) PN + DLC, (b) ZrN + DLC, and (c)TaN + DLC.