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Noise suppression due to long-range Coulomb interaction: Crossover between diffusive and ballistic transport regimes

T. Gonzalez·O. M. Bulashenko·J. Mateos·D. Pardo·L. Reggiani·J. M. Rubi
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Abstract

We present a Monte Carlo analysis of shot-noise suppression due to long-range Coulomb interaction in semiconductor samples under a crossover between diffusive and ballistic transport regimes. By varying the mean time between collisions we find that the strong suppression observed under the ballistic regime persists under quasi-ballistic conditions, before being washed out when a complete diffusive regime is reached.

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T. Gonzalez, O. M. Bulashenko, J. Mateos, D. Pardo, L. Reggiani, J. M. Rubi. 1997-10-06. Noise suppression due to long-range Coulomb interaction: Crossover between diffusive and ballistic transport regimes. https://doi.org/10.1088/0268-1242%2F12%2F8%2F001

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