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 …

This review describes recent groundbreaking results in Si, Si/SiGe, and dopant-based
quantum dots, and it highlights the remarkable advances in Si-based quantum physics that …

Nuclear spins were among the first physical platforms to be considered for quantum
information processing,, because of their exceptional quantum coherence and atomic-scale …

Full-scale quantum computers require the integration of millions of qubits, and the potential
of using industrial semiconductor manufacturing to meet this need has driven the …

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 …

Quantum computation requires qubits that can be coupled in a scalable manner, together
with universal and high-fidelity one-and two-qubit logic gates,. Many physical realizations of …

Exciting progress towards spin-based quantum computing, has recently been made with
qubits realized using nitrogen-vacancy centres in diamond and phosphorus atoms in silicon …

The spin states of single electrons in gate-defined quantum dots satisfy crucial requirements
for a practical quantum computer. These include extremely long coherence times, high …

The spin of an electron or a nucleus in a semiconductor naturally implements the unit of
quantum information—the qubit. In addition, because semiconductors are currently used in …

A single atom is the prototypical quantum system, and a natural candidate for a quantum bit,
or qubit—the elementary unit of a quantum computer. Atoms have been successfully used to …