Kramers pairs of Majorana corner states in a topological insulator bilayer
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DOI: 10.1103/physrevb.102.195401
Abstract: We consider a system consisting of two tunnel-coupled two-dimensional topological insulators proximitized by a top and bottom superconductor with a phase difference of $\ensuremath{\pi}$ between them. We show that this system exhibits a time-reversal invariant… read more here.
Keywords: kramers pairs; corner states; corner; majorana corner ... See more keywords
Majorana Kramers pairs in Rashba double nanowires with interactions and disorder
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DOI: 10.1103/physrevb.97.045415
Abstract: We analyze the effects of electron-electron interactions and disorder on a Rashba double-nanowire setup coupled to an s-wave superconductor, which has been recently proposed as a versatile platform to generate Kramers pairs of Majorana bound… read more here.
Keywords: pairs rashba; interactions disorder; kramers pairs; majorana kramers ... See more keywords
Majorana Kramers Pairs in Higher-Order Topological Insulators.
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DOI: 10.1103/physrevlett.121.196801
Abstract: We propose a tune-free scheme to realize Kramers pairs of Majorana bound states in recently discovered higher-order topological insulators (HOTIs). We show that, by bringing two hinges of a HOTI into the proximity of an… read more here.
Keywords: higher order; topological insulators; kramers pairs; majorana kramers ... See more keywords