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Role of energy correlations on Coulomb suppression of shot noise in ballistic conductors contacted to degenerate reservoirs

Autor
González, T.; Mateos, J.; Gomila, G.; Pardo, D.; Rodriguez Cantalapiedra, I.; Reggiani, L.
Tipus d'activitat
Article en revista
Revista
Physical review B: condensed matter and materials physics
Data de publicació
2003-11
Volum
68
Número
7
Pàgina inicial
1
Pàgina final
6
DOI
https://doi.org/10.1103/PhysRevB.68.075309 Obrir en finestra nova
Repositori
https://journals.aps.org/prb/abstract/10.1103/PhysRevB.68.075309 Obrir en finestra nova
Resum
Coulomb suppression of shot noise in a ballistic diode connected to degenerate ideal contacts is analyzed in terms of the correlations taking place between current fluctuations due to carriers injected with different energies. By using Monte Carlo simulations we show that at low frequencies the origin of Coulomb suppression can be traced back to the negative correlations existing between electrons injected with an energy close to that of the potential barrier present in the diode active region a...
Paraules clau
NONLINEAR OPERATION, ROOM-TEMPERATURE, TRANSPORT
Grup de recerca
BIOCOM-SC - Grup de Biologia Computacional i Sistemes Complexos

Participants

  • González Sánchez, Tomás  (autor)
  • Mateos López, Javier  (autor)
  • Gomila, Gabriel  (autor)
  • Pardo Santos, D.  (autor)
  • Rodriguez Cantalapiedra, Inmaculada  (autor)
  • Reggiani, Lino  (autor)