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Using Topological Insulator Proximity to Generate Perfectly Conducting Channels in Materials without Topologie Protection

URN to cite this document:
urn:nbn:de:bvb:355-epub-296061
Essert, Sven ; Krueckl, Viktor ; Richter, Klaus
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License: Creative Commons Attribution 3.0
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arXiv PDF (05.02.2014)
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Date of publication of this fulltext: 20 Mar 2014 10:19



Abstract

We show that hybrid structures of topological insulators and materials without topological protection can be employed to create perfectly conducting channels hosted in the non-topological part. These states inherit the topological protection from the proximity of the topological insulator but are more fragile to time-reversal symmetry breaking because of their extended character. We explore their ...

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