Helical Edge States and Quantum Phase Transitions in Tetralayer Graphene
Helical Edge States and Quantum Phase Transitions in Tetralayer Graphene
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Ithaca: Cornell University Library, arXiv.org
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English
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Ithaca: Cornell University Library, arXiv.org
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Contents
Helical conductors with spin-momentum locking are promising platforms for Majorana fermions. Here we report observation of two topologically distinct phases supporting helical edge states in charge neutral Bernal-stacked tetralayer graphene in Hall bar and Corbino geometries. As the magnetic field B and out-of-plane displacement field D are varied,...
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Full title
Helical Edge States and Quantum Phase Transitions in Tetralayer Graphene
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TN_cdi_proquest_journals_2414138170
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2414138170
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E-ISSN
2331-8422
DOI
10.48550/arxiv.2006.09351
