6533b82bfe1ef96bd128d690
RESEARCH PRODUCT
Monte Carlo Study of Diffusion Noise Reduction in GaAs Operating under Periodic Conditions
D. Persano AdornoN. PizzolatoBernardo SpagnoloM. MacucciG. Bassosubject
PhysicsField (physics)Quantum Monte CarloElectric fieldNoise reductionMonte Carlo methodDynamic Monte Carlo methodStatistical physicsNoise (electronics)Computational physicsMonte Carlo molecular modelingdescription
The effects of an external correlated source of noise on the intrinsic carrier noise in a low‐doped GaAs bulk, operating under periodic conditions, are investigated. Numerical results confirm that the dynamical response of electrons driven by a high‐frequency periodic electric field receives a benefit by the constructive interplay between the fluctuating field and the intrinsic noise of the system. In particular, in this contribute we show a nonmonotonic behavior of the integrated spectral density, which value critically depends on the correlation time of the external noise source.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2009-01-01 |