Semiconductor spin qubits
The spin degree of freedom of an electron or a nucleus is one of the most basic properties of
nature and functions as an excellent qubit, as it provides a natural two-level system that is …
nature and functions as an excellent qubit, as it provides a natural two-level system that is …
Review of performance metrics of spin qubits in gated semiconducting nanostructures
Abstract This Technical Review collects values of selected performance characteristics of
semiconductor spin qubits defined in electrically controlled nanostructures. The …
semiconductor spin qubits defined in electrically controlled nanostructures. The …
Fast universal quantum gate above the fault-tolerance threshold in silicon
Fault-tolerant quantum computers that can solve hard problems rely on quantum error
correction. One of the most promising error correction codes is the surface code, which …
correction. One of the most promising error correction codes is the surface code, which …
Design and integration of single-qubit rotations and two-qubit gates in silicon above one Kelvin
Spin qubits in quantum dots define an attractive platform for quantum information because of
their compatibility with semiconductor manufacturing, their long coherence times, and the …
their compatibility with semiconductor manufacturing, their long coherence times, and the …
Quantum tomography of an entangled three-qubit state in silicon
Quantum entanglement is a fundamental property of coherent quantum states and an
essential resource for quantum computing. In large-scale quantum systems, the error …
essential resource for quantum computing. In large-scale quantum systems, the error …
A shuttling-based two-qubit logic gate for linking distant silicon quantum processors
Control of entanglement between qubits at distant quantum processors using a two-qubit
gate is an essential function of a scalable, modular implementation of quantum computation …
gate is an essential function of a scalable, modular implementation of quantum computation …
Coherent 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 …
only with their nearest neighbours, but at the cost of significant overheads in physical qubits …
Shuttling an electron spin through a silicon quantum dot array
Coherent links between qubits separated by tens of micrometers are expected to facilitate
scalable quantum computing architectures for spin qubits in electrically defined quantum …
scalable quantum computing architectures for spin qubits in electrically defined quantum …
Exploiting a Single‐Crystal Environment to Minimize the Charge Noise on Qubits in Silicon
Electron spins in silicon offer a competitive, scalable quantum‐computing platform with
excellent single‐qubit properties. However, the two‐qubit gate fidelities achieved so far have …
excellent single‐qubit properties. However, the two‐qubit gate fidelities achieved so far have …
Coherent spin-state transfer via Heisenberg exchange
Quantum information science has the potential to revolutionize modern technology by
providing resource-efficient approaches to computing, communication and sensing …
providing resource-efficient approaches to computing, communication and sensing …