Title of article
Raman studies on 0.4 nm diameter single wall carbon nanotubes
Author/Authors
Jorio، نويسنده , , Carlos B. A. de Souza Filho، نويسنده , , A.G. and Dresselhaus، نويسنده , , G. and Dresselhaus، نويسنده , , M.S. and Righi، نويسنده , , A. and Matinaga، نويسنده , , F.M. and Dantas، نويسنده , , M.S.S. and Pimenta، نويسنده , , M.A. and Mendes Filho، نويسنده , , J. and Li، نويسنده , , Z.M and Tang، نويسنده , , Z.K. and Saito، نويسنده , , R.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
8
From page
27
To page
34
Abstract
We performed polarized Raman scattering studies on 0.4 nm diameter single wall carbon nanotubes (SWNTs) grown inside the pores of zeolite crystals, using several different laser lines (1.92⩽Elaser⩽2.71 eV). The strong diameter-selective resonant behavior of typical SWNTs (1<dt<3 nm) is not observed. The Raman spectra instead show a complicated profile that reflects the sp2 carbons phonon density of states superimposed on the characteristic SWNT Raman features. We show that the behavior of typical SWNTs can be used qualitatively to analyze the radial breathing mode (RBM), G-band and D-band spectra of the 0.4 nm diameter SWNTs.
Journal title
Chemical Physics Letters
Serial Year
2002
Journal title
Chemical Physics Letters
Record number
1779048
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