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Nuclear spins keep coming back

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Semiconducting quantum dots have been extensively investigated with the idea of using single spins for quantum computing. Whereas access to single electrons and their spins has become routine, the challenges posed by nuclear spins remain ever present.

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Figure 1: Spin and charge at play between neighbouring quantum dots.

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Correspondence to Hugo Ribeiro or Guido Burkard.

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Ribeiro, H., Burkard, G. Nuclear spins keep coming back. Nature Mater 12, 469–471 (2013). https://doi.org/10.1038/nmat3671

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