Novel topological phases of a semi-Dirac Chern insulator in presence of extended range hopping
Novel topological phases of a semi-Dirac Chern insulator in presence of extended range hopping
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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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We study topological properties and the topological phase transitions therein for a semi-Dirac Haldane model on a honeycomb lattice in presence of an extended range (third neighbour) hopping. While in the absence of a third neighbour hopping, \(t_3\), the system exhibits gapless electronic spectrum, its presence creates an energy gap in the dispers...
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Novel topological phases of a semi-Dirac Chern insulator in presence of extended range hopping
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TN_cdi_proquest_journals_2645688973
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2645688973
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E-ISSN
2331-8422
DOI
10.48550/arxiv.2203.16077
