Yoneda, J., Takeda, K., Otsuka, T., Nakajima, T., Delbecq, M., Allison, G., … Tarucha, S. (2018). A quantum-dot spin qubit with coherence limited by charge noise and fidelity higher than 99.9. Nature Nanotechnology, 13(2), 102-106. https://doi.org/10.1038/s41565-017-0014-x