Low temperature growth of single-walled carbon Nanotube forest

Il Ha Lee; Jiwoon Im; Un Jeong Kim; Eun Ju Bae; Kyoung Kook Kim; Eun Hong Lee; Young Hee Lee; Seunghun Hong; Yo Sep Min

doi:10.5012/bkcs.2010.31.10.2819

Low temperature growth of single-walled carbon Nanotube forest

Il Ha Lee
, Jiwoon Im
, Un Jeong Kim
, Eun Ju Bae
, Kyoung Kook Kim
, Eun Hong Lee
, Young Hee Lee
, Seunghun Hong
, Yo Sep Min

Department of Physics

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

Forest of single-walled carbon nanotubes (SWNTs) was grown at 450 oC by water-plasma chemical vapor deposition using ultrathin iron on alumina supporting film. The growth rate of the SWNT forest is ~ 0.9 m/min, and the diameters of nanotubes are mainly in a range of 3.0 ~ 3.5 nm. The low intensity ratio of D-to G-band (ID/IG ~ 0.098) in Raman spectra indicates that our SWNT forest grown at 450 oC is fairly pure and crystalline. This low temperature growth of SWNT forest may enable variable applications requiring the vertically-aligned nanotubes to obtain large surface area.

Original language	English
Pages (from-to)	2819-2822
Number of pages	4
Journal	Bulletin of the Korean Chemical Society
Volume	31
Issue number	10
DOIs	https://doi.org/10.5012/bkcs.2010.31.10.2819
State	Published - 20 Oct 2010

Keywords

Forest
Low temperature
Single-walled carbon nanotube
Vertical growth

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10.5012/bkcs.2010.31.10.2819

Cite this

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title = "Low temperature growth of single-walled carbon Nanotube forest",

abstract = "Forest of single-walled carbon nanotubes (SWNTs) was grown at 450 oC by water-plasma chemical vapor deposition using ultrathin iron on alumina supporting film. The growth rate of the SWNT forest is \textasciitilde{} 0.9 m/min, and the diameters of nanotubes are mainly in a range of 3.0 \textasciitilde{} 3.5 nm. The low intensity ratio of D-to G-band (ID/IG \textasciitilde{} 0.098) in Raman spectra indicates that our SWNT forest grown at 450 oC is fairly pure and crystalline. This low temperature growth of SWNT forest may enable variable applications requiring the vertically-aligned nanotubes to obtain large surface area.",

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language = "English",

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TY - JOUR

T1 - Low temperature growth of single-walled carbon Nanotube forest

AU - Lee, Il Ha

AU - Im, Jiwoon

AU - Kim, Un Jeong

AU - Bae, Eun Ju

AU - Kim, Kyoung Kook

AU - Lee, Eun Hong

AU - Lee, Young Hee

AU - Hong, Seunghun

AU - Min, Yo Sep

PY - 2010/10/20

Y1 - 2010/10/20

N2 - Forest of single-walled carbon nanotubes (SWNTs) was grown at 450 oC by water-plasma chemical vapor deposition using ultrathin iron on alumina supporting film. The growth rate of the SWNT forest is ~ 0.9 m/min, and the diameters of nanotubes are mainly in a range of 3.0 ~ 3.5 nm. The low intensity ratio of D-to G-band (ID/IG ~ 0.098) in Raman spectra indicates that our SWNT forest grown at 450 oC is fairly pure and crystalline. This low temperature growth of SWNT forest may enable variable applications requiring the vertically-aligned nanotubes to obtain large surface area.

AB - Forest of single-walled carbon nanotubes (SWNTs) was grown at 450 oC by water-plasma chemical vapor deposition using ultrathin iron on alumina supporting film. The growth rate of the SWNT forest is ~ 0.9 m/min, and the diameters of nanotubes are mainly in a range of 3.0 ~ 3.5 nm. The low intensity ratio of D-to G-band (ID/IG ~ 0.098) in Raman spectra indicates that our SWNT forest grown at 450 oC is fairly pure and crystalline. This low temperature growth of SWNT forest may enable variable applications requiring the vertically-aligned nanotubes to obtain large surface area.

KW - Forest

KW - Low temperature

KW - Single-walled carbon nanotube

KW - Vertical growth

UR - https://www.scopus.com/pages/publications/78049367485

U2 - 10.5012/bkcs.2010.31.10.2819

DO - 10.5012/bkcs.2010.31.10.2819

M3 - Article

AN - SCOPUS:78049367485

SN - 0253-2964

VL - 31

SP - 2819

EP - 2822

JO - Bulletin of the Korean Chemical Society

JF - Bulletin of the Korean Chemical Society

IS - 10

ER -

Low temperature growth of single-walled carbon Nanotube forest

Abstract

Keywords

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