Coulomb interaction and transient charging of excited states in open nanosystems

@article{Moldoveanu2010CoulombIA,
  title={Coulomb interaction and transient charging of excited states in open nanosystems},
  author={V. Moldoveanu and A. Manolescu and C. Tang and V. Gudmundsson},
  journal={Physical Review B},
  year={2010},
  volume={81},
  pages={155442}
}
  • V. Moldoveanu, A. Manolescu, +1 author V. Gudmundsson
  • Published 2010
  • Physics
  • Physical Review B
  • We obtain and analyze the effect of electron-electron Coulomb interaction on the time-dependent current flowing through a mesoscopic system connected to biased semi-infinite leads. We assume the contact is gradually switched on in time and we calculate the time-dependent reduced density operator of the sample using the generalized master equation. The many-electron states (MES) of the isolated sample are derived with the exact-diagonalization method. The chemical potentials of the two leads… CONTINUE READING
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