Fig. 4
From: Tailoring the performance of DLC coatings through interlayer engineering

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