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Raman Study of Single Wall Carbon Nanotube Doped by Alkali Metals

Published online by Cambridge University Press:  15 March 2011

N. Bendiab ,
E. Anglaret ,
A. Righi  and
J.L. Sauvajol
N. Bendiab
Affiliation:
Groupe de Dynamique des Phases Condensées, UMR CNRS 5581, Université Montpellier II, 34095 Montpellier cedex 5, France
E. Anglaret
Affiliation:
Groupe de Dynamique des Phases Condensées, UMR CNRS 5581, Université Montpellier II, 34095 Montpellier cedex 5, France
A. Righi
Affiliation:
Groupe de Dynamique des Phases Condensées, UMR CNRS 5581, Université Montpellier II, 34095 Montpellier cedex 5, France
J.L. Sauvajol
Affiliation:
Groupe de Dynamique des Phases Condensées, UMR CNRS 5581, Université Montpellier II, 34095 Montpellier cedex 5, France
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Abstract

Single wall carbon nanotube (SWNT) doped by alkali-metals are investigated by Raman scattering. For saturation-doped compounds, the most striking intrinsic features are two low-frequency peaks assigned to modes involving both radial motions of tubes and alkali-atoms vibrations. On the other hand, the evolution of the Raman spectra with doping was studied in-situ. Two different stable phases are identified and associated to distinct organizations of the tubes and of the alkali-atoms.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 633: Symposium A – Nanotubes and Related Materials , 2000 , A10.6
Copyright
Copyright © Materials Research Society 2001

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References

[1] Lee, R.S., Kim, H.J., Fischer, J.E., Thess, A., Smalley, R.E., Nature 388, 255 (1997).Google Scholar
[2] Clayes, A., Nemes, N.M., Janossy, A., Fischer, J.E., Phys Rev B 62, R4845 (2000).Google Scholar
[3] Bower, C., Suzuki, S., Tanigaki, K., Zhou, O., Appl. Phys. A 67, 47 (1998).Google Scholar
[4] Duclaux, L., Metenier, K., Salvetat, J.P., Lauginie, P., Bonnamy, S.. Beguin, F., Mol. Cryst. and Liq. Cryst. 34, 769 (2000).Google Scholar
[5] Rao, A. M., Eklund, P.C., Bandow, S., Thess, A., Smalley, R.E., Nature 388, 257 (1997)Google Scholar
[6] Bendiab, N., Spina, L., Zahab, A., Poncharal, P., Marlière, C., Bantignies, J.L., Anglaret, E., Sauvajol, J.L, Phys. Rev. B, in press.Google Scholar
[7] Bendiab, N. et al. , to be published.Google Scholar
[8] Kazaoui, S., Minami, N., Jacquemin, R., Kataura, H., Achiba, Y., Phys. Rev. B 60, 13339 (1999).Google Scholar
[9] Journet, C. et al. , Nature 388, 756 (1997).Google Scholar
[10] Rols, S., Almairac, R., Henrard, L., Anglaret, E., Sauvajol, J.L., Euro. Phys. J. B 10, 263 (1999).Google Scholar
[11] Rols, S. et al. , Euro. Phys. J. B 18, 201 (2000).Google Scholar
[12] Kataura, H., Kumazawa, Y., Maniwa, Y., Umezu, I., Suzuki, S., Ohtsuka, Y., Achiba, Y., Synth. Metals 103, 2555 (1999).Google Scholar
[13] Pimenta, M.A et al. , Phys. Rev. B 58, R16016 (1998).Google Scholar
[14] Alvarez, L., Righi, A., Guillard, T., Rols, S., Anglaret, E., Laplaze, D., Sauvajol, J.L., Chem. Phys. Lett. 316, 186 (2000).Google Scholar