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 …

Abstract This Technical Review collects values of selected performance characteristics of
semiconductor spin qubits defined in electrically controlled nanostructures. The …

The encoding of qubits in semiconductor spin carriers has been recognized as a promising
approach to a commercial quantum computer that can be lithographically produced and …

Universal quantum computation will require qubit technology based on a scalable platform,
together with quantum error correction protocols that place strict limits on the maximum …

Presently, one of the most ambitious technological goals is the development of devices
working under the laws of quantum mechanics. One prominent target is the quantum …

Decoherence limits the physical realization of qubits, and its mitigation is critical for the
development of quantum science and technology. We construct a robust qubit embedded in …

Preserving coherence long enough to perform meaningful calculations is one of the major
challenges on the pathway to large-scale quantum-computer implementations. Noise …

Periodically driven Floquet quantum systems could provide a promising platform to
investigate novel physics out of equilibrium, but the drive generically heats the system to a …

Shuttling spins with high fidelity is a key requirement to scale up semiconducting quantum
computers, enabling qubit entanglement over large distances and favoring the integration of …

Editor's note: As an emerging technology, quantum computing brings unique promises in
creating a fundamentally different paradigm of information processing. This article reviews …