Nature Communications (Dec 2019)

Enhancing the dipolar coupling of a S-T 0 qubit with a transverse sweet spot

  • J. C. Abadillo-Uriel,
  • M. A. Eriksson,
  • S. N. Coppersmith,
  • Mark Friesen

DOI
https://doi.org/10.1038/s41467-019-13548-w
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 8

Abstract

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Semiconductor quantum dots are controlled by external fields that are tuned in order to optimise for information storage or inter-qubit interaction. Here the authors identify a working point for long-range interactions that can be reached with continuous protection from environmental noise.