Spin-resolved Andreev levels and parity crossings in hybrid superconductor-semiconductor nanostructures.

@article{Lee2014SpinresolvedAL,
  title={Spin-resolved Andreev levels and parity crossings in hybrid superconductor-semiconductor nanostructures.},
  author={Eduardo J H Lee and Xiaocheng Jiang and Manuel Houzet and Ram{\'o}n Aguado and Charles M. Lieber and Silvano de Franceschi},
  journal={Nature nanotechnology},
  year={2014},
  volume={9 1},
  pages={
          79-84
        }
}
The physics and operating principles of hybrid superconductor-semiconductor devices rest ultimately on the magnetic properties of their elementary subgap excitations, usually called Andreev levels. Here we report a direct measurement of the Zeeman effect on the Andreev levels of a semiconductor quantum dot with large electron g-factor, strongly coupled to a conventional superconductor with a large critical magnetic field. This material combination allows spin degeneracy to be lifted without… Expand
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