Anomalous two-peak (formula presented)-band Raman effect in one isolated single-wall carbon nanotube

A. G. Souza Filho; A. Jorio; A. K. Swan; M. S. Ünlü; B. B. Goldberg; R. Saito; J. H. Hafner; C. M. Lieber; M. A. Pimenta; G. Dresselhaus; M. S. Dresselhaus

doi:10.1103/PhysRevB.65.085417

Anomalous two-peak (formula presented)-band Raman effect in one isolated single-wall carbon nanotube

A. G. Souza Filho, A. Jorio, A. K. Swan, M. S. Ünlü, B. B. Goldberg, R. Saito, J. H. Hafner, C. M. Lieber, M. A. Pimenta, G. Dresselhaus, M. S. Dresselhaus

研究成果: Article › 査読

3 被引用数 (Scopus)

抄録

The resonant second-order (formula presented)-band Raman spectra of isolated single-wall carbon nanotubes (SWNTs) exhibit an interesting resonance phenomenon, whereby the (formula presented) band for some special (formula presented) isolated SWNTs exhibits a two-peak structure, while for most SWNTs, the (formula presented)-band profile is a single Lorentzian peak. The two-peak phenomenon is explained by combining the double-resonance Raman effect, originally introduced for graphite, with the singular electronic structure of SWNTs, which is unique for a given (formula presented) pair. Therefore, the (formula presented)-band profile is strongly dependent on the joint density of electronic states and provides useful information about the electronic structure and on the (formula presented) assignment for the specific SWNT that is in resonance with the laser.

本文言語	English
ページ（範囲）	1-8
ページ数	8
ジャーナル	Physical Review B - Condensed Matter and Materials Physics
巻	65
号	8
DOI	https://doi.org/10.1103/PhysRevB.65.085417
出版ステータス	Published - 2002
外部発表	はい

ASJC Scopus subject areas

電子材料、光学材料、および磁性材料
凝縮系物理学

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10.1103/PhysRevB.65.085417

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Souza Filho, A. G., Jorio, A., Swan, A. K., Ünlü, M. S., Goldberg, B. B., Saito, R., Hafner, J. H., Lieber, C. M., Pimenta, M. A., Dresselhaus, G., & Dresselhaus, M. S. (2002). Anomalous two-peak (formula presented)-band Raman effect in one isolated single-wall carbon nanotube. Physical Review B - Condensed Matter and Materials Physics, 65(8), 1-8. https://doi.org/10.1103/PhysRevB.65.085417

Souza Filho, AG, Jorio, A, Swan, AK, Ünlü, MS, Goldberg, BB, Saito, R, Hafner, JH, Lieber, CM, Pimenta, MA, Dresselhaus, G & Dresselhaus, MS 2002, 'Anomalous two-peak (formula presented)-band Raman effect in one isolated single-wall carbon nanotube', Physical Review B - Condensed Matter and Materials Physics, vol. 65, no. 8, pp. 1-8. https://doi.org/10.1103/PhysRevB.65.085417

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title = "Anomalous two-peak (formula presented)-band Raman effect in one isolated single-wall carbon nanotube",

abstract = "The resonant second-order (formula presented)-band Raman spectra of isolated single-wall carbon nanotubes (SWNTs) exhibit an interesting resonance phenomenon, whereby the (formula presented) band for some special (formula presented) isolated SWNTs exhibits a two-peak structure, while for most SWNTs, the (formula presented)-band profile is a single Lorentzian peak. The two-peak phenomenon is explained by combining the double-resonance Raman effect, originally introduced for graphite, with the singular electronic structure of SWNTs, which is unique for a given (formula presented) pair. Therefore, the (formula presented)-band profile is strongly dependent on the joint density of electronic states and provides useful information about the electronic structure and on the (formula presented) assignment for the specific SWNT that is in resonance with the laser.",

author = "{Souza Filho}, {A. G.} and A. Jorio and Swan, {A. K.} and {\"U}nl{\"u}, {M. S.} and Goldberg, {B. B.} and R. Saito and Hafner, {J. H.} and Lieber, {C. M.} and Pimenta, {M. A.} and G. Dresselhaus and Dresselhaus, {M. S.}",

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AU - Souza Filho, A. G.

AU - Jorio, A.

AU - Swan, A. K.

AU - Ünlü, M. S.

AU - Goldberg, B. B.

AU - Saito, R.

AU - Hafner, J. H.

AU - Lieber, C. M.

AU - Pimenta, M. A.

AU - Dresselhaus, G.

AU - Dresselhaus, M. S.

PY - 2002

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N2 - The resonant second-order (formula presented)-band Raman spectra of isolated single-wall carbon nanotubes (SWNTs) exhibit an interesting resonance phenomenon, whereby the (formula presented) band for some special (formula presented) isolated SWNTs exhibits a two-peak structure, while for most SWNTs, the (formula presented)-band profile is a single Lorentzian peak. The two-peak phenomenon is explained by combining the double-resonance Raman effect, originally introduced for graphite, with the singular electronic structure of SWNTs, which is unique for a given (formula presented) pair. Therefore, the (formula presented)-band profile is strongly dependent on the joint density of electronic states and provides useful information about the electronic structure and on the (formula presented) assignment for the specific SWNT that is in resonance with the laser.

AB - The resonant second-order (formula presented)-band Raman spectra of isolated single-wall carbon nanotubes (SWNTs) exhibit an interesting resonance phenomenon, whereby the (formula presented) band for some special (formula presented) isolated SWNTs exhibits a two-peak structure, while for most SWNTs, the (formula presented)-band profile is a single Lorentzian peak. The two-peak phenomenon is explained by combining the double-resonance Raman effect, originally introduced for graphite, with the singular electronic structure of SWNTs, which is unique for a given (formula presented) pair. Therefore, the (formula presented)-band profile is strongly dependent on the joint density of electronic states and provides useful information about the electronic structure and on the (formula presented) assignment for the specific SWNT that is in resonance with the laser.

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Anomalous two-peak (formula presented)-band Raman effect in one isolated single-wall carbon nanotube

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