Shot noise and transport in small quantum cavities with large openings .

Nazmitdinov, R. G. and Sim, H.-S. and Schomerus, H. and Rotter, I. (2002) Shot noise and transport in small quantum cavities with large openings . Physical review B, 66. p. 241302. ISSN 1550-235X

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Abstract

We present a dynamical analysis of the transport through small quantum cavities with large openings. The systematic suppression of shot noise is used to distinguish direct, deterministic from indirect, indeterministic transport processes. The analysis is based on quantum mechanical calculations of S matrices and their poles for quantum billiards with convex boundaries of different shape and two open channels in each of the two attached leads. Direct processes are supported when special states couple strongly to the leads, and can result in deterministic transport as signified by a striking system-specific suppression of shot noise.

Item Type: Journal Article
Journal or Publication Title: Physical review B
Departments: Faculty of Science and Technology > Physics
ID Code: 679
Deposited By: Dr Henning Schomerus
Deposited On: 31 Oct 2007
Refereed?: Yes
Published?: Published
Last Modified: 19 Aug 2019 00:37
URI: https://eprints.lancs.ac.uk/id/eprint/679

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