A. Reklaitis et L. Reggiani, MONTE-CARLO ANALYSIS OF SHOT-NOISE SUPPRESSION IN TUNNELING TRANSPORTTHROUGH SEMICONDUCTOR HETEROSTRUCTURES, Physica status solidi. b, Basic research, 204(1), 1997, pp. 459-461
We present a Monte Carlo study of shot-noise suppression in single and
double barrier non-resonant heterostructure GaAs/AlGaAs diodes. For t
he double diode we provide an original microscopic explanation of the
suppression mechanism. Peaks in the frequency dependence of the curren
t spectral density are associated with deterministic features of the c
arrier motion due to reflections from the first barrier and oscillatio
ns inside the GaAs well, respectively.