Raman spectroscopy and imaging of ultralong carbon nanotubes.

  title={Raman spectroscopy and imaging of ultralong carbon nanotubes.},
  author={S. Doorn and L. Zheng and M. J. O'connell and Y. Zhu and Shaoming Huang and J. Liu},
  journal={The journal of physical chemistry. B},
  volume={109 9},
  • S. Doorn, L. Zheng, +3 authors J. Liu
  • Published 2005
  • Chemistry, Medicine
  • The journal of physical chemistry. B
  • Raman spectroscopy and confocal Raman imaging with 514 nm excitation was performed on recently developed ultralong carbon nanotubes grown by the "fast-heating" chemical vapor deposition (CVD) method. The ultralong nanotubes are found to consist of both semiconducting and metallic types, with spectra that are consistent with the nanotubes being single walled. Characterization of nanotube diameters shows that short nanotubes appearing near the sample catalyst region have a broader distribution… CONTINUE READING
    Imaging with Raman spectroscopy.
    Identifying and counting point defects in carbon nanotubes