Article dans une revue avec comité de lecture


Reflection and transmission behaviours of a particle in a resonant tunneling barrier
J. Phys. A : Math. Gen. 35, 9787-9800, (2002)

par   Philippe Grossel , Françoise DEPASSE , J-M. Vigoureux

Résumé :

Stationary states are used to describe the transmission and the reflection of a wave- packet through a resonant tunnelling barrier. The transmitted and the reflected spectra are studied and different links between numerical evaluations and the important characteristics of the resonant regime are underlined. The differences between the behavior of wide and narrow near-resonant wave packets are enlightened : two time scales appear in the case of quasi-bound states.


Thématique du GRESPI concernée par cet article :

          -Thermique