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Edge-state blockade of transport in quantum dot arrays

Benito, Mónica, Niklas, Michael, Platero, Gloria and Kohler, Sigmund (2016) Edge-state blockade of transport in quantum dot arrays. Physical Review B (PRB) 93 (115432).

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Date of publication of this fulltext: 08 Jun 2016 08:17

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Other URL: http://journals.aps.org/prb/abstract/10.1103/PhysRevB.93.115432


Abstract

We propose a transport blockade mechanism in quantum dot arrays and conducting molecules based on an interplay of Coulomb repulsion and the formation of edge states. As a model we employ a dimer chain that exhibits a topological phase transition. The connection to a strongly biased electron source and drain enables transport. We show that the related emergence of edge states is manifest in the ...

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Item type:Article
Date:23 March 2016
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Grifoni > Group Milena Grifoni
Projects:SFB 689: Spinphänomene in reduzierten Dimensionen
Identification Number:
ValueType
10.1103/PhysRevB.93.115432DOI
Classification:
NotationType
05.60.GgPACS
03.65.VfPACS
73.23.HkPACS
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:33854
Owner only: item control page

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