“…In many area of engineering applications, DLC have found as coatings for cutting tools, hard disks, metal molds and optical windows (1), (2) . Therefore, production of DLC has been investigated by a number of different methods such as vacuum evaporation (3) , laser ablation (4), (5) , magnetron sputtering (6) - (8) , chemical vapor deposition methods (9) - (11) . Recently, focused ion beam assisted CVD (FIB-CVD) method is developed as a new technique for producing of micro-and/or nano-DLC structures.…”