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 …

In the past decade, semiconducting qubits have made great strides in overcoming
decoherence, improving the prospects for scalability and have become one of the leading …

As quantum processors grow in complexity, attention is moving to the scaling prospects of
the entire quantum computing system, including the classical support hardware. Recent …

Quantum computers are expected to outperform conventional computers in several
important applications, from molecular simulation to search algorithms, once they can be …

In the effort to develop disruptive quantum technologies, germanium is emerging as a
versatile material to realize devices capable of encoding, processing and transmitting …

Quantum computation requires many qubits that can be coherently controlled and coupled
to each other. Qubits that are defined using lithographic techniques have been suggested to …

Quantum computers have made extraordinary progress over the past decade, and
significant milestones have been achieved along the path of pursuing universal fault-tolerant …

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

The most promising quantum algorithms require quantum processors that host millions of
quantum bits when targeting practical applications. A key challenge towards large-scale …

As quantum computers grow in complexity, the technology will have to evolve from large
distributed systems to compact integrated solutions. Spin qubits in silicon quantum dots are …