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Article
Open AccessCoherent control of electron spin qubits in silicon using a global field
Silicon spin qubits promise to leverage the extraordinary progress in silicon nanoelectronic device fabrication over the past half century to deliver large-scale quantum processors. Despite the scalability adv...
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Article
Open AccessCoherent spin qubit transport in silicon
A fault-tolerant quantum processor may be configured using stationary qubits interacting only with their nearest neighbours, but at the cost of significant overheads in physical qubits per logical qubit. Such ...
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Article
Operation of a silicon quantum processor unit cell above one kelvin
Quantum computers are expected to outperform conventional computers in several important applications, from molecular simulation to search algorithms, once they can be scaled up to large numbers—typically mill...
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Article
Open AccessCoherent spin control of s-, p-, d- and f-electrons in a silicon quantum dot
Once the periodic properties of elements were unveiled, chemical behaviour could be understood in terms of the valence of atoms. Ideally, this rationale would extend to quantum dots, and quantum computation co...
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Article
Open AccessSingle-spin qubits in isotopically enriched silicon at low magnetic field
Single-electron spin qubits employ magnetic fields on the order of 1 Tesla or above to enable quantum state readout via spin-dependent-tunnelling. This requires demanding microwave engineering for coherent spi...
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Article
Fidelity benchmarks for two-qubit gates in silicon
Universal quantum computation will require qubit technology based on a scalable platform1, together with quantum error correction protocols that place strict limits on the maximum infidelities for one- and two-qu...
