Advances in single nanotube spectroscopy: Raman spectra from cross-polarized light and chirality dependence of Raman frequencies

A. Jorio; M. A. Pimenta; C. Fantini; M. Souza; A. G.Souza Filho; Ge G. Samsonidze; G. Dresselhaus; M. S. Dresselhaus; Riichiro Saito

doi:10.1016/j.carbon.2003.12.061

Advances in single nanotube spectroscopy: Raman spectra from cross-polarized light and chirality dependence of Raman frequencies

A. Jorio, M. A. Pimenta, C. Fantini, M. Souza, A. G.Souza Filho, Ge G. Samsonidze, G. Dresselhaus, M. S. Dresselhaus, Riichiro Saito

SCI - Physics

Research output: Contribution to journal › Conference article › peer-review

18 Citations (Scopus)

Abstract

This work discusses new results obtained from analysis of Raman signal from isolated single wall carbon nanotubes. (1) Study of tangential (G band) modes frequency dependence on tube diameter and lineshape dependence on scattering polarization geometry shows clear observation of symmetry selection rules at the single nanotube level. Observation of E₂ phonon modes indicates Raman spectra coming from cross-polarized light, i.e. from E_μ ^v→E_μ±1 ^c electronic transitions. (2) Study of the disorder induced (D) band and other small intensity features show strong dependence of Raman frequencies of nanotube chiral angle.

Original language	English
Pages (from-to)	1067-1069
Number of pages	3
Journal	Carbon
Volume	42
Issue number	5-6
DOIs	https://doi.org/10.1016/j.carbon.2003.12.061
Publication status	Published - 2004 May 17
Event	European Materials Research Society 2003 - Strasbourg, France Duration: 2003 Jun 10 → 2003 Jun 13

Keywords

A. Carbon nanotubes
C. Raman spectroscopy
D. Optical properties, Phonons

ASJC Scopus subject areas

Chemistry(all)
Materials Science(all)

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10.1016/j.carbon.2003.12.061

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Advances in single nanotube spectroscopy : Raman spectra from cross-polarized light and chirality dependence of Raman frequencies. / Jorio, A.; Pimenta, M. A.; Fantini, C.; Souza, M.; Filho, A. G.Souza; Samsonidze, Ge G.; Dresselhaus, G.; Dresselhaus, M. S.; Saito, Riichiro.

In: Carbon, Vol. 42, No. 5-6, 17.05.2004, p. 1067-1069.

Research output: Contribution to journal › Conference article › peer-review

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abstract = "This work discusses new results obtained from analysis of Raman signal from isolated single wall carbon nanotubes. (1) Study of tangential (G band) modes frequency dependence on tube diameter and lineshape dependence on scattering polarization geometry shows clear observation of symmetry selection rules at the single nanotube level. Observation of E2 phonon modes indicates Raman spectra coming from cross-polarized light, i.e. from Eμ v→Eμ±1 c electronic transitions. (2) Study of the disorder induced (D) band and other small intensity features show strong dependence of Raman frequencies of nanotube chiral angle.",

keywords = "A. Carbon nanotubes, C. Raman spectroscopy, D. Optical properties, Phonons",

author = "A. Jorio and Pimenta, {M. A.} and C. Fantini and M. Souza and Filho, {A. G.Souza} and Samsonidze, {Ge G.} and G. Dresselhaus and Dresselhaus, {M. S.} and Riichiro Saito",

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T2 - European Materials Research Society 2003

AU - Jorio, A.

AU - Pimenta, M. A.

AU - Fantini, C.

AU - Souza, M.

AU - Filho, A. G.Souza

AU - Samsonidze, Ge G.

AU - Dresselhaus, G.

AU - Dresselhaus, M. S.

AU - Saito, Riichiro

PY - 2004/5/17

Y1 - 2004/5/17

N2 - This work discusses new results obtained from analysis of Raman signal from isolated single wall carbon nanotubes. (1) Study of tangential (G band) modes frequency dependence on tube diameter and lineshape dependence on scattering polarization geometry shows clear observation of symmetry selection rules at the single nanotube level. Observation of E2 phonon modes indicates Raman spectra coming from cross-polarized light, i.e. from Eμ v→Eμ±1 c electronic transitions. (2) Study of the disorder induced (D) band and other small intensity features show strong dependence of Raman frequencies of nanotube chiral angle.

AB - This work discusses new results obtained from analysis of Raman signal from isolated single wall carbon nanotubes. (1) Study of tangential (G band) modes frequency dependence on tube diameter and lineshape dependence on scattering polarization geometry shows clear observation of symmetry selection rules at the single nanotube level. Observation of E2 phonon modes indicates Raman spectra coming from cross-polarized light, i.e. from Eμ v→Eμ±1 c electronic transitions. (2) Study of the disorder induced (D) band and other small intensity features show strong dependence of Raman frequencies of nanotube chiral angle.

KW - A. Carbon nanotubes

KW - C. Raman spectroscopy

KW - D. Optical properties, Phonons

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M3 - Conference article

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SP - 1067

EP - 1069

JO - Carbon

JF - Carbon

SN - 0008-6223

IS - 5-6

Y2 - 10 June 2003 through 13 June 2003

ER -

Advances in single nanotube spectroscopy: Raman spectra from cross-polarized light and chirality dependence of Raman frequencies

Abstract

Keywords

ASJC Scopus subject areas

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