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Transport, shot noise, and topology in AC-driven dimer arrays

Niklas, Michael, Benito, Mónica, Kohler, Sigmund and Platero, Gloria (2016) Transport, shot noise, and topology in AC-driven dimer arrays. Nanotechnology 27 (45), p. 454002.

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Date of publication of this fulltext: 18 Oct 2016 11:48

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Other URL: http://iopscience.iop.org/article/10.1088/0957-4484/27/45/454002, https://arxiv.org/abs/1607.00203


Abstract

We analyze an AC-driven dimer chain connected to a strongly biased electron source and drain. It turns out that the resulting transport exhibits fingerprints of topology. They are particularly visible in the driving-induced current suppression and the Fano factor. Thus, shot noise measurements provide a topological phase diagram as a function of the driving parameters. The observed phenomena can ...

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Item type:Article
Date:11 October 2016
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Grifoni > Group Milena Grifoni
Projects:SFB 689: Spinphänomene in reduzierten Dimensionen
Identification Number:
ValueType
10.1088/0957-4484/27/45/454002DOI
1607.00203arXiv ID
Classification:
NotationType
05.60.GgPACS
03.65.VfPACS
73.23.HkPACS
Keywords:quantum transport, topology, time dependent quantum systems
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Partially
Item ID:34721
Owner only: item control page

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