EnglishWe propose a layout for a tunable mesoscopic cavity that allows to probe the conductance and noise properties of direct transmission channels (``noiseless scattering states''). Our numerical simulations demonstrate how the variation of different gate voltages in the cavity leads to characteristic signatures of such non-universal processes. Using realistic assumptions about scattering in two-dimensional heterostructures, our proposed layout should define a viable protocol for an experimental realization.
| Titolo: | Using gate voltages to tune the noise properties of a mesoscopic cavity |
| Autori: | |
| Anno del prodotto: | 2009 |
| Serie: | |
| Citazione: | Using gate voltages to tune the noise properties of a mesoscopic cavity / TOTARO M; MARCONCINI P; ROTTER S; LOGOTETA D; MACUCCI M. - STAMPA. - 1129(2009), pp. 409-412. ((Intervento presentato al convegno International Conference on Noise and Fluctuations tenutosi a Pisa, Italy nel 14/06/2009-19/06/2009. |
| Handle: | http://hdl.handle.net/11568/131925 |
| ISBN: | 9780735406650 |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
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