Application of NiO deposited by atomic layer deposition for carbon nanotubes catalytic growth

MATERIALS LETTERS(2023)

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摘要
•Ni catalyst was synthesized by heat treated NiO films by atomic layer deposition.•Intensive carbon nanotubes growth is observed in the 3.5–3.9 nm range of NiO film.•Carbon nanotubes are “multi-walled” and consist of 15 ± 5 graphene layers.•Density of carbon nanotubes is 7.5 ± 0.2 × 1010 cm−2.
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关键词
Atomic layer deposition,ALD,Carbon nanotubes,CNTs,Catalyst
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