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Magnetotransport in disordered two-dimensional topological insulators: signatures of charge puddles

Essert, Sven and Richter, Klaus (2015) Magnetotransport in disordered two-dimensional topological insulators: signatures of charge puddles. 2D Materials 2 (2), 024005.

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Date of publication of this fulltext: 23 Feb 2015 11:11

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Other URL: http://arxiv.org/abs/1502.04919, http://stacks.iop.org/2053-1583/2/i=2/a=024005


Abstract

In this numerical study we investigate the influence and interplay of disorder, spin-orbit coupling and magnetic field on the edge-transport in HgTe/CdTe quantum wells in the framework of coherent elastic scattering. We show that the edge states remain unaffected by the combined effect of moderate disorder and a weak magnetic field at realistic spin-orbit coupling strengths. Agreement with the ...

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Item type:Article
Date:5 May 2015
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Klaus Richter
Projects:SPP 1666, FOR 1483: Topological Electronics
Identification Number:
ValueType
10.1088/2053-1583/2/2/024005DOI
1502.04919arXiv ID
Keywords:2dtopologicalinsulators, HgTe/CdTequantumwells, magnetotransport, chargepuddles, spin–orbitcoupling, disorder
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:31358
Owner only: item control page

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