Topological phase transition induced by band structure modulation in a Chern insulator
Topological phase transition induced by band structure modulation in a Chern insulator
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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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Here we study the systematic evolution of the topological properties of a Chern insulator in presence of an electronic dispersion that can be tuned smoothly from being Dirac-like till a semi-Dirac one and beyond. The band structure under such controlled deformation shows that the two Dirac points approach each other, merge at an intermediate point...
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Full title
Topological phase transition induced by band structure modulation in a Chern insulator
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TN_cdi_proquest_journals_2452251820
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2452251820
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E-ISSN
2331-8422
DOI
10.48550/arxiv.2010.09631
