Chemically doped double-walled carbon nanotubes: Cylindrical molecular capacitors

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

Physics

Binghamton University

Pennsylvania State University
Meijo University
University of Louisville
NEC Corporation

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

127 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
Article number	257403
Pages (from-to)	2574031-2574034
Number of pages	4
Journal	Physical Review Letters
Volume	90
Issue number	25 I
State	Published - Jun 27 2003

Cite this

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title = "Chemically doped double-walled carbon nanotubes: Cylindrical molecular capacitors",

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 H.\} and R. Gupta and Sumanasekera, \{G. U.\} and S. Iijima and Eklund, \{P. C.\}",

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T2 - Cylindrical molecular capacitors

AU - Chen, Gugang

AU - Bandow, S.

AU - Margine, E. R.

AU - Nisoli, C.

AU - Kolmogorov, A. N.

AU - Crespi, Vincent H.

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.

UR - https://www.scopus.com/pages/publications/0042768615

M3 - Article

SN - 0031-9007

VL - 90

SP - 2574031

EP - 2574034

JO - Physical Review Letters

JF - Physical Review Letters

IS - 25 I

M1 - 257403

ER -

Chemically doped double-walled carbon nanotubes: Cylindrical molecular capacitors

Abstract

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