Realizing Majorana zero mode with a stripe of \emph{ionized} and \emph{isolated} magnetic atoms on a \emph{layered} superconductor

17 Mar 2019 Ji Wenjie Wen Xiao-Gang

It has been proposed that a line junction between spiral magnet and superconductor or between ferromagnet and superconductor with Rashba spin-orbital coupling can produce Majorana zero mode (MZM) at the ends of the line. However, a strong magnetic exchange coupling between the magnetic atoms and the superconductor (about half of the bandwidth of the superconductor) is needed to obtain MZM... (read more)

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Categories


  • SUPERCONDUCTIVITY
  • MESOSCALE AND NANOSCALE PHYSICS
  • STRONGLY CORRELATED ELECTRONS