Dynamics of optically injected currents in carbon nanotubes

@article{Bonilla2014DynamicsOO,
  title={Dynamics of optically injected currents in carbon nanotubes},
  author={Luis L. Bonilla and M. Alvaro and Manuel Carretero and E. Ya. Sherman},
  journal={Physical Review B},
  year={2014},
  volume={90},
  pages={165441}
}
We consider theoretically the dynamics of electric currents optically injected in carbon nanotubes. Although the plasma oscillations are not seen in these systems, the main effect on the carrier's motion is due to strongly nonuniform space-charge Coulomb forces produced by time-dependent separation of injected electron and hole densities. We calculate the evolution of the dipole moment characterizing the time- and coordinate-dependent charge-density distributions and analyze different regimes… 
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