About the profile of the tangential modes in single-wall carbon nanotube bundles

2020-01-07 22:15:18

single carbon Raman nanotube bundles

责任者: Bendiab, N.;Almairac, R.;Paillet, M.;Sauvajol, J.L. 单位: Groupe de Dynamique des Phases Condensees, Univ. Montpellier II, France 来源出处: Chemical Physics Letters(Chem. Phys. Lett. (Netherlands)),2003/04/22,372(1-2):210-15 摘要: We perform Raman investigation on two different samples of single-wall carbon nanotube (SWNTs). The first sample (S1) contains a majority of thick bundles, and the second sample (S2) only contains thin bundles and/or isolated SWNT. Our Raman study reports experimental evidences on the vanishing of the Breit-Wigner-Fano (BWF) resonance when the size of the bundle decreases 关键词: carbon nanotubes;Raman spectra;tangential modes;single-wall C nanotube bundles;Raman investigation;thick bundles;SWNT;Breit-Wigner-Fano resonance;C