Thesis functionalization carbon nanotubes

Transition-metal nitrides , such as TiN and TaN find potential use both as metal barriers and as gate metals . Metal barriers are used in modern Cu -based chips to avoid diffusion of Cu into the surrounding materials, such as insulators and the silicon substrate, and also, to prevent Cu contamination by elements diffusing from the insulators by surrounding every Cu interconnection with a layer of metal barriers. The metal barriers have strict demands: they should be pure; dense; conductive; conformal; thin; have good adhesion towards metals and insulators. The requirements concerning process technique can be fulfilled by ALD. The most studied ALD nitride is TiN which is deposited from TiCl 4 and NH 3 . [26]

Thesis functionalization carbon nanotubes

thesis functionalization carbon nanotubes

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thesis functionalization carbon nanotubesthesis functionalization carbon nanotubesthesis functionalization carbon nanotubesthesis functionalization carbon nanotubes