Observation of topological states residing at step edges of WTe2
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DOI: 10.1038/s41467-017-00745-8
Abstract: Topological states emerge at the boundary of solids as a consequence of the nontrivial topology of the bulk. Recently, theory predicts a topological edge state on single layer transition metal dichalcogenides with 1T’ structure. However,… read more here.
Keywords: step edge; topological states; observation topological; edge ... See more keywords