Current- and Field-Induced Topology in Twisted Nodal Superconductors.
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DOI: 10.1103/physrevlett.130.186001
Abstract: We show that interlayer current induces topological superconductivity in twisted bilayers of nodal superconductors. A bulk gap opens and achieves its maximum near a "magic" twist angle θ_{MA}. Chiral edge modes lead to a quantized… read more here.
Keywords: topology; field induced; nodal superconductors; induced topology ... See more keywords