Nodal-line semimetals from Weyl superlattices
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DOI: 10.1103/physrevb.96.245101
Abstract: The band crossings at the Fermi level of a Weyl semimetal are generally stable against disorder. The only way to open a gap in the spectrum is by annihilating pairs of Weyl nodes. Here, the… read more here.
Keywords: semimetals weyl; weyl superlattices; gap; line ... See more keywords