CVD growth of carbon nanotubes on thin-film Ni₂₀Ti₃₅N₄₅ alloy catalyst

D. G. Gromov, A. A. Pavlov, S. N. Skorik, A. Yu Trifonov, A. S. Shulyat’ev

Research School of High-Energy Physics

Research output: Contribution to journal › Article

Abstract

The possibility of forming carbon nanotube (CNT) arrays on a Ni–Ti–N catalytic alloy with low nickel content by chemical vapor deposition (CVD) is demonstrated. Adding nitrogen to the Ni–Ti alloy composition favors the formation of TiN compound and segregation of Ni on the surface, where it produces a catalytic effect on the CNT growth. It is found that, using CVD from acetylene gas phase at a substrate temperature of 650°C, a CNT array of 9-µm height can be grown for 2 min.

Original language	English
Pages (from-to)	1177-1180
Number of pages	4
Journal	Technical Physics Letters
Volume	41
Issue number	12
DOIs	https://doi.org/10.1134/S1063785015120226
Publication status	Published - 1 Dec 2015

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ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

Cite this

Gromov, D. G., Pavlov, A. A., Skorik, S. N., Trifonov, A. Y., & Shulyat’ev, A. S. (2015). CVD growth of carbon nanotubes on thin-film Ni₂₀Ti₃₅N₄₅ alloy catalyst. Technical Physics Letters, 41(12), 1177-1180. https://doi.org/10.1134/S1063785015120226

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10.1134/S1063785015120226