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Double resonance Raman spectroscopy of single-wall carbon nanotubes

2003; IOP Publishing; Volume: 5; Linguagem: Inglês

10.1088/1367-2630/5/1/157

1367-2630

Riichiro Saito, A. Grüneis, Ge. G. Samsonidze, Victor W. Brar, G. Dresselhaus, M. S. Dresselhaus, Ado Jório, Luiz Gustavo Cançado, Cristiano Fantini, M. A. Pimenta, A. G. Souza Filho,

Fullerene Chemistry and Applications

A review of double resonance Raman spectroscopy is presented. Non-zone centre phonon modes in solids can be observed in the double resonance Raman spectra, in which weak Raman signals appear in a wide frequency region and their combination or overtone modes can be assigned. By changing the excitation laser energy, we can derive the phonon dispersion relations of a single nanotube.