Hirschmann TC, Dresselhaus MS, Muramatsu H, Seifert M, Wurstbauer U, Parzinger E, Nielsch K, Kim YA, Araujo PT (2015)
Publication Type: Journal article
Publication year: 2015
Book Volume: 91
Article Number: 075402
Journal Issue: 7
DOI: 10.1103/PhysRevB.91.075402
Double- and triple-walled carbon nanotubes are studied in detail by laser energy-dependent Raman spectroscopy in order to get a deeper understanding about the second-order G' band Raman process, general nanotube properties, such as electronic and vibrational properties, and the growth method itself. In this work, the inner nanotubes from the double- and triple-walled carbon nanotubes are produced through the encapsulation of fullerene peapods with high-temperature thermal treatments. We find that the spectral features of the G' band, such as the intensity, frequency, linewidth, and line shape are highly sensitive to the annealing temperature variations. We also discuss the triple-peak structure of the G' band observed in an individual triple-walled carbon nanotube taken at several laser energies connecting its Raman spectra with that for the G' band spectra obtained for bundled triple-walled carbon nanotubes.
APA:
Hirschmann, T.C., Dresselhaus, M.S., Muramatsu, H., Seifert, M., Wurstbauer, U., Parzinger, E.,... Araujo, P.T. (2015). G'Band in double- and triple-walled carbon nanotubes: A Raman study. Physical Review B - Condensed Matter and Materials Physics, 91(7). https://dx.doi.org/10.1103/PhysRevB.91.075402
MLA:
Hirschmann, Thomas Ch., et al. "G'Band in double- and triple-walled carbon nanotubes: A Raman study." Physical Review B - Condensed Matter and Materials Physics 91.7 (2015).
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