Das, Sourin ; Rao, Sumathi ; Sen, Diptiman (2005) Effects of interactions and junctions on conductances of quantum wires International Journal of Nanoscience, 4 (5-6). pp. 951-956. ISSN 0219-581X
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Official URL: http://www.worldscinet.com/ijn/04/0405n06/S0219581...
Related URL: http://dx.doi.org/10.1142/S0219581X05003917
Abstract
We examine the effect of interactions between the electrons on the conductance of a system of quantum wires containing a ring. The electrons are taken to be weakly interacting, and scattering matrices are introduced at the junctions present in the system. Using a renormalization group method, we compute the conductances of these systems as functions of the temperature. Our results show that the conductance depends on the temperature as a result of the interactions.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to World Scientific Publishing Company. |
| Keywords: | Conductance; Scattering Matrix; Renormalization Group |
| ID Code: | 45602 |
| Deposited On: | 28 Jun 2011 05:43 |
| Last Modified: | 28 Jun 2011 05:43 |
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