Berry curvature dipole senses topological transition in a moiré superlattice
Berry curvature dipole senses topological transition in a moiré superlattice
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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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Topological aspects of electron wavefunction play a crucial role in determining the physical properties of materials. Berry curvature and Chern number are used to define the topological structure of electronic bands. While Berry curvature and its effects in materials have been studied, detecting changes in the topological invariant, Chern number, i...
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Berry curvature dipole senses topological transition in a moiré superlattice
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TN_cdi_proquest_journals_2647911063
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2647911063
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E-ISSN
2331-8422
DOI
10.48550/arxiv.2204.02848
