Chemically doped double-walled carbon nanotubes: Cylindrical molecular capacitors

Gugang Chen; S. Bandow; E. R. Margine; C. Nisoli; A. N. Kolmogorov; Vincent Henry Crespi; R. Gupta; G. U. Sumanasekera; S. Iijima; P. C. Eklund

Chemically doped double-walled carbon nanotubes: Cylindrical molecular capacitors

Gugang Chen, S. Bandow, E. R. Margine, C. Nisoli, A. N. Kolmogorov, Vincent Henry Crespi, R. Gupta, G. U. Sumanasekera, S. Iijima, P. C. Eklund

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124 Scopus citations

Abstract

The radial charge distribution on the positive inner electrode of a cylindrical molecular capacitor was studied using a double-walled carbon nanotube. The radial charge distribution was revealed by resonant Raman scattering from phonons on each carbon shells. It was found by a self-consistent tight binding model that most of the charge resided on the outer wall, even when this wall was originally semiconducting and the inner wall was metallic.

Original language	English (US)
Pages (from-to)	2574031-2574034
Number of pages	4
Journal	Physical Review Letters
Volume	90
Issue number	25 I
State	Published - Jun 27 2003

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

Cite this

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abstract = "The radial charge distribution on the positive inner electrode of a cylindrical molecular capacitor was studied using a double-walled carbon nanotube. The radial charge distribution was revealed by resonant Raman scattering from phonons on each carbon shells. It was found by a self-consistent tight binding model that most of the charge resided on the outer wall, even when this wall was originally semiconducting and the inner wall was metallic.",

author = "Gugang Chen and S. Bandow and Margine, {E. R.} and C. Nisoli and Kolmogorov, {A. N.} and Crespi, {Vincent Henry} and R. Gupta and Sumanasekera, {G. U.} and S. Iijima and Eklund, {P. C.}",

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T1 - Chemically doped double-walled carbon nanotubes

T2 - Cylindrical molecular capacitors

AU - Chen, Gugang

AU - Bandow, S.

AU - Margine, E. R.

AU - Nisoli, C.

AU - Kolmogorov, A. N.

AU - Crespi, Vincent Henry

AU - Gupta, R.

AU - Sumanasekera, G. U.

AU - Iijima, S.

AU - Eklund, P. C.

PY - 2003/6/27

Y1 - 2003/6/27

N2 - The radial charge distribution on the positive inner electrode of a cylindrical molecular capacitor was studied using a double-walled carbon nanotube. The radial charge distribution was revealed by resonant Raman scattering from phonons on each carbon shells. It was found by a self-consistent tight binding model that most of the charge resided on the outer wall, even when this wall was originally semiconducting and the inner wall was metallic.

AB - The radial charge distribution on the positive inner electrode of a cylindrical molecular capacitor was studied using a double-walled carbon nanotube. The radial charge distribution was revealed by resonant Raman scattering from phonons on each carbon shells. It was found by a self-consistent tight binding model that most of the charge resided on the outer wall, even when this wall was originally semiconducting and the inner wall was metallic.

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M3 - Article

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JO - Physical Review Letters

JF - Physical Review Letters

IS - 25 I

ER -

Chemically doped double-walled carbon nanotubes: Cylindrical molecular capacitors

Abstract

All Science Journal Classification (ASJC) codes

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