News and Views

Nature Materials 7, 840 - 841 (2008)
doi:10.1038/nmat2308

Carbon nanotubes: Doped defects tracked down

Marcus Freitag1

  1. Marcus Freitag is at the IBM TJ Watson Research Center, Yorktown Heights, New York 10598, USA.
    e-mail: mfreitag@us.ibm.com

Single doped defects in carbon nanotubes locally modify the energies of charge carriers and lattice vibrations. They can now be detected by inelastic light-scattering experiments.

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