Quantitative evaluation of the octadecylamine-assisted bulk separation of semiconducting and metallic single-wall carbon nanotubes by resonance Raman spectroscopy

Ge G. Samsonidze; S. G. Chou; A. P. Santos; V. W. Brar; G. Dresselhaus; M. S. Dresselhaus; A. Selbst; A. K. Swan; M. S. Ünlü; B. B. Goldberg; D. Chattopadhyay; S. N. Kim; F. Papadimitrakopoulos

doi:10.1063/1.1777814

Quantitative evaluation of the octadecylamine-assisted bulk separation of semiconducting and metallic single-wall carbon nanotubes by resonance Raman spectroscopy

Ge G. Samsonidze^*, S. G. Chou, A. P. Santos, V. W. Brar, G. Dresselhaus, M. S. Dresselhaus, A. Selbst, A. K. Swan, M. S. Ünlü, B. B. Goldberg, D. Chattopadhyay, S. N. Kim, F. Papadimitrakopoulos

^*Corresponding author for this work

Physics and Astronomy

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Abstract

A method was proposed for evaluating the ratio of metallic (M) to semiconducting (S) single-wall carbon nanotubes (SWNT) in the different fractions of the separation process using resonance raman spectroscopy (RRS) at several laser exitation energy values. The selective stabilization of octadecylamine (ODA) on S SWNT was found to provide a means for the bulk separation of S from M SWNT. Utilizing RRS and the relative changes in the integrated intensities of the radial-breathing mode region, a generic method was developed to provide quantitative evaluation of the separation efficiency between M and S SWNT along with diameter separation. It was observed that the ODA-assisted separation is effective in generating fractions five times enriched in S SWNT.

Original language	English (US)
Pages (from-to)	1006-1008
Number of pages	3
Journal	Applied Physics Letters
Volume	85
Issue number	6
DOIs	https://doi.org/10.1063/1.1777814
State	Published - Aug 9 2004

Funding

The MIT authors thank A. Grüneis, A. Jorio, and S. B. Cronin for valuable suggestions, and acknowledge support under NSF Grant DMR 01-16042 and the Dupont-MIT Alliance. The U. Conn. authors acknowledge support by AFOSR F49620-01-1-0545 and ARO DAAD-19-02-1-0381 grants.

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1063/1.1777814

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Samsonidze, G. G., Chou, S. G., Santos, A. P., Brar, V. W., Dresselhaus, G., Dresselhaus, M. S., Selbst, A., Swan, A. K., Ünlü, M. S., Goldberg, B. B., Chattopadhyay, D., Kim, S. N., & Papadimitrakopoulos, F. (2004). Quantitative evaluation of the octadecylamine-assisted bulk separation of semiconducting and metallic single-wall carbon nanotubes by resonance Raman spectroscopy. Applied Physics Letters, 85(6), 1006-1008. https://doi.org/10.1063/1.1777814

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title = "Quantitative evaluation of the octadecylamine-assisted bulk separation of semiconducting and metallic single-wall carbon nanotubes by resonance Raman spectroscopy",

abstract = "A method was proposed for evaluating the ratio of metallic (M) to semiconducting (S) single-wall carbon nanotubes (SWNT) in the different fractions of the separation process using resonance raman spectroscopy (RRS) at several laser exitation energy values. The selective stabilization of octadecylamine (ODA) on S SWNT was found to provide a means for the bulk separation of S from M SWNT. Utilizing RRS and the relative changes in the integrated intensities of the radial-breathing mode region, a generic method was developed to provide quantitative evaluation of the separation efficiency between M and S SWNT along with diameter separation. It was observed that the ODA-assisted separation is effective in generating fractions five times enriched in S SWNT.",

author = "Samsonidze, {Ge G.} and Chou, {S. G.} and Santos, {A. P.} and Brar, {V. W.} and G. Dresselhaus and Dresselhaus, {M. S.} and A. Selbst and Swan, {A. K.} and {\"U}nl{\"u}, {M. S.} and Goldberg, {B. B.} and D. Chattopadhyay and Kim, {S. N.} and F. Papadimitrakopoulos",

note = "Funding Information: The MIT authors thank A. Gr{\"u}neis, A. Jorio, and S. B. Cronin for valuable suggestions, and acknowledge support under NSF Grant DMR 01-16042 and the Dupont-MIT Alliance. The U. Conn. authors acknowledge support by AFOSR F49620-01-1-0545 and ARO DAAD-19-02-1-0381 grants.",

year = "2004",

month = aug,

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doi = "10.1063/1.1777814",

language = "English (US)",

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journal = "Applied Physics Letters",

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Samsonidze, GG, Chou, SG, Santos, AP, Brar, VW, Dresselhaus, G, Dresselhaus, MS, Selbst, A, Swan, AK, Ünlü, MS, Goldberg, BB, Chattopadhyay, D, Kim, SN & Papadimitrakopoulos, F 2004, 'Quantitative evaluation of the octadecylamine-assisted bulk separation of semiconducting and metallic single-wall carbon nanotubes by resonance Raman spectroscopy', Applied Physics Letters, vol. 85, no. 6, pp. 1006-1008. https://doi.org/10.1063/1.1777814

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T1 - Quantitative evaluation of the octadecylamine-assisted bulk separation of semiconducting and metallic single-wall carbon nanotubes by resonance Raman spectroscopy

AU - Samsonidze, Ge G.

AU - Chou, S. G.

AU - Santos, A. P.

AU - Brar, V. W.

AU - Dresselhaus, G.

AU - Dresselhaus, M. S.

AU - Selbst, A.

AU - Swan, A. K.

AU - Ünlü, M. S.

AU - Goldberg, B. B.

AU - Chattopadhyay, D.

AU - Kim, S. N.

AU - Papadimitrakopoulos, F.

N1 - Funding Information: The MIT authors thank A. Grüneis, A. Jorio, and S. B. Cronin for valuable suggestions, and acknowledge support under NSF Grant DMR 01-16042 and the Dupont-MIT Alliance. The U. Conn. authors acknowledge support by AFOSR F49620-01-1-0545 and ARO DAAD-19-02-1-0381 grants.

PY - 2004/8/9

Y1 - 2004/8/9

N2 - A method was proposed for evaluating the ratio of metallic (M) to semiconducting (S) single-wall carbon nanotubes (SWNT) in the different fractions of the separation process using resonance raman spectroscopy (RRS) at several laser exitation energy values. The selective stabilization of octadecylamine (ODA) on S SWNT was found to provide a means for the bulk separation of S from M SWNT. Utilizing RRS and the relative changes in the integrated intensities of the radial-breathing mode region, a generic method was developed to provide quantitative evaluation of the separation efficiency between M and S SWNT along with diameter separation. It was observed that the ODA-assisted separation is effective in generating fractions five times enriched in S SWNT.

AB - A method was proposed for evaluating the ratio of metallic (M) to semiconducting (S) single-wall carbon nanotubes (SWNT) in the different fractions of the separation process using resonance raman spectroscopy (RRS) at several laser exitation energy values. The selective stabilization of octadecylamine (ODA) on S SWNT was found to provide a means for the bulk separation of S from M SWNT. Utilizing RRS and the relative changes in the integrated intensities of the radial-breathing mode region, a generic method was developed to provide quantitative evaluation of the separation efficiency between M and S SWNT along with diameter separation. It was observed that the ODA-assisted separation is effective in generating fractions five times enriched in S SWNT.

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Quantitative evaluation of the octadecylamine-assisted bulk separation of semiconducting and metallic single-wall carbon nanotubes by resonance Raman spectroscopy

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