Surface enhanced resonance Raman scattering from radial and tangential modes of semiconducting single wall carbon nanotubes

Authors
Teredesai, PV Sood, AK Govindaraj, A Rao, CNR
Citation
Pv. Teredesai et al., Surface enhanced resonance Raman scattering from radial and tangential modes of semiconducting single wall carbon nanotubes, APPL SURF S, 182(3-4), 2001, pp. 196-201
Citations number
37
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
APPLIED SURFACE SCIENCE
ISSN journal
01694332 → ACNP
Volume
182
Issue
3-4
Year of publication
2001
Pages
196 - 201
Database
ISI
SICI code
0169-4332(20011022)182:3-4<196:SERRSF>2.0.ZU;2-G
Abstract
Surface enhanced resonance Raman scattering experiments have been carried o ut on semiconducting single wall carbon nanotubes (SWNTs) adsorbed on mecha nically polished rough silver foils. Stokes (S) and anti-Stokes (AS) spectr a of both the tangential and the radial modes are studied as a function of incident laser power. This yields the estimation of surface enhanced Raman scattering cross-section using vibrational pumping model. Results are compa red with the earlier reports. (C) 2001 Elsevier Science B.V. All rights res erved.