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 …

Dopant atoms are ubiquitous in semiconductor technologies, providing the tailored
electronic properties that underpin the modern digital information era. Harnessing the …

Efficient scaling and flexible control are key aspects of useful quantum computing hardware.
Spins in semiconductors combine quantum information processing with electrons, holes or …

The electronic and nuclear spin degrees of freedom of donor impurities in silicon form ultra-
coherent two-level systems, that are potentially useful for applications in quantum …

Spin-qubits based on impurities such as phosphorus in silicon (Si) have attractive attributes
for the development of quantum computing devices. Very long coherence times can be …

We experimentally study the coupling of group V donor spins in silicon to mechanical strain,
and measure strain-induced frequency shifts that are linear in strain, in contrast to the …

In spin-based quantum-information-processing devices, the presence of control and
detection circuitry can change the local environment of a spin by introducing strain and …

Most classical dynamical systems are chaotic. The trajectories of two identical systems
prepared in infinitesimally different initial conditions diverge exponentially with time …

The average time required for an open quantum system to reach a steady state (the steady-
state time) is generally determined through a competition of coherent and incoherent …

In usual electron-spin resonance (ESR) experiments, the coupling between spins and their
electromagnetic environment is quite weak, severely limiting the sensitivity of the …