Bandopadhyay, Swarnali ; Chaudhuri, Debasish ; Jayannavar, Arun M. (2010) A comparative study of two phenomenological models of dephasing in series and parallel resistors Physics Letters A, 374 (6). pp. 813-818. ISSN 0375-9601
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S03759...
Related URL: http://dx.doi.org/10.1016/j.physleta.2009.12.004
Abstract
We compare two recent phenomenological models of dephasing using a double barrier and a quantum ring geometry. While the stochastic absorption model generates controlled dephasing leading to Ohm's law for large dephasing strengths, a Gaussian random phase based statistical model shows many inconsistencies.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Electronic Transport; Mesoscopic System; S-matrix; Dephasing |
| ID Code: | 14679 |
| Deposited On: | 12 Nov 2010 13:50 |
| Last Modified: | 03 Jun 2011 10:13 |
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