The spin-orbit mechanism of electron pairing in quantum wires

11 Feb 2020 Gindikin Yasha Sablikov Vladimir A.

We solve a two-body problem for electrons in a one-dimensional system to show that two-electron bound states can arise as a result of the image-potential-induced spin-orbit interaction (iSOI). The iSOI contributes an attractive component to the electron-electron interaction Hamiltonian that competes with the Coulomb repulsion and overcomes it under certain conditions... (read more)

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Categories


  • STRONGLY CORRELATED ELECTRONS
  • MESOSCALE AND NANOSCALE PHYSICS
  • SUPERCONDUCTIVITY