Injection statistics simulator for dynamic analysis of noise in mesoscopicdevices

We present a model for electron injection from thermal reservoirs, which is applied to particle simulations of one-dimensional mesoscopic conductors. The statistics of injected carriers is correctly described from non-degener ate to completely degenerate conditions. The model is validated by comparin g Monte Carlo simulations with existing analytical results for the case of ballistic conductors. An excellent agreement is found for the average and n oise characteristics, in particular, the fundamental unities of electrical and thermal conductances are exactly reproduced.