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

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

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1134/S1063785015120226

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title = "CVD growth of carbon nanotubes on thin-film Ni20Ti35N45 alloy catalyst",

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.",

author = "Gromov, {D. G.} and Pavlov, {A. A.} and Skorik, {S. N.} and Trifonov, {A. Yu} and Shulyat{\textquoteright}ev, {A. S.}",

year = "2015",

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doi = "10.1134/S1063785015120226",

language = "English",

volume = "41",

pages = "1177--1180",

journal = "Technical Physics Letters",

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TY - JOUR

T1 - CVD growth of carbon nanotubes on thin-film Ni20Ti35N45 alloy catalyst

AU - Gromov, D. G.

AU - Pavlov, A. A.

AU - Skorik, S. N.

AU - Trifonov, A. Yu

AU - Shulyat’ev, A. S.

PY - 2015/12/1

Y1 - 2015/12/1

N2 - 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.

AB - 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.

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

Abstract

ASJC Scopus subject areas

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