Nature Communications (Sep 2018)

A germanium hole spin qubit

  • Hannes Watzinger,
  • Josip Kukučka,
  • Lada Vukušić,
  • Fei Gao,
  • Ting Wang,
  • Friedrich Schäffler,
  • Jian-Jun Zhang,
  • Georgios Katsaros

DOI
https://doi.org/10.1038/s41467-018-06418-4
Journal volume & issue
Vol. 9, no. 1
pp. 1 – 6

Abstract

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Germanium’s electronic structure and large, tunable spin-orbit coupling makes it a good material for constructing hole-based quantum devices. Here the authors demonstrate the fabrication and two-axis control of a hole spin qubit in a germanium double quantum dot.