EnglishWe analyze the effect of a random distribution of scatterers, satisfying the conditions for diffusive transport, inside a mesoscopic cavity. We show that in the presence of the scatterers the distribution of the transmission eigenvalues changes from that typical for an empty cavity to that characteristic of diffusive conductors and, consequently, the value of the shot noise suppression factor moves from 1/4 to 1/3.
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http://hdl.handle.net/11568/109130| Titolo: | Shot noise behavior of mesoscopic cavities in the presence of disorder |
| Autori interni: | MACUCCI, MASSIMO MARCONCINI, PAOLO |
| Anno del prodotto: | 2007 |
| Abstract: | We analyze the effect of a random distribution of scatterers, satisfying the conditions for diffusive transport, inside a mesoscopic cavity. We show that in the presence of the scatterers the distribution of the transmission eigenvalues changes from that typical for an empty cavity to that characteristic of diffusive conductors and, consequently, the value of the shot noise suppression factor moves from 1/4 to 1/3. |
| Handle: | http://hdl.handle.net/11568/109130 |
| ISBN: | 9780735404328 |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
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