Interaction-Driven Surface Chern Insulator in Nodal Line Semimetals.
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DOI: 10.1103/physrevlett.122.016803
Abstract: Nodal line semimetals are characterized by nontrivial bulk-band crossings, giving rise to almost flat drumheadlike surface states (DSS), which provide an attractive playground where interaction can induce symmetry-broken states and potential emergent phases. Here, we… read more here.
Keywords: nodal line; line semimetals; interaction; surface chern ... See more keywords