A quantum-dot spin qubit with coherence limited by charge noise and fidelity higher than 99.9%

By J. Yoneda, K. Takeda, T. Otsuka, T. Nakajima, M. Delbecq, G. Allison, T. Honda, T. Kodera, S. Oda, Y. Hoshi and 3 more. Nature Nanotechnology, 2018

727 citations recorded by the source corpus.

Subfields: Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/50c300c55052582d9e38239ea5ca6ba26b34ac93

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In Atomic and Molecular Physics, and Optics

In Electrical and Electronic Engineering

Citations in the corpus

Qubits made by advanced semiconductor manufacturing (2021, background): “9% [9, 22] as well as two-qubit gates [8, 11, 23–25], algorithms [10], conditional teleportation [26], three-qubit entanglement [27] and four-qubit universal control [28] have already been demonstrated.”
Materials challenges and opportunities for quantum computing hardware (2021, background): “Single-electron spin qubits using enriched (28)Si CVD epilayers formed on natural silicon substrates have demonstrated more than an order of magnitude improvement in coherence relative to natural silicon, leading to T2* ~ 120 ms for gate-defined MOS quantum dots (147), T2* ~ 20 ms for gatedefined Si”
Review of performance metrics of spin qubits in gated semiconducting nanostructures (2021, background): “[282] Jun Yoneda, Kenta Takeda, Tomohiro Otsuka, Takashi Nakajima, Matthieu R.”
Quantum Simulators: Architectures and Opportunities (2019, background): “[59] Jun Yoneda, Kenta Takeda, Tomohiro Otsuka, Takashi Nakajima, Matthieu R Delbecq, Giles”