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 …

Large-scale quantum computers must be built upon quantum bits that are both highly
coherent and locally controllable. We demonstrate the quantum control of the electron and …

Engineering desired operations on qubits subjected to the deleterious effects of their
environment is a critical task in quantum information processing, quantum simulation and …

The magnetoelectric material has attracted multidisciplinary interest in the past decade for its
potential to accommodate various functions. Especially, the external electric field can drive …

Manipulating quantum properties by electric fields using spin-electric coupling (SEC) effects
promises spatial addressability. While several studies about inorganic materials showing the …

Solid-state spin defects, especially nuclear spins with potentially achievable long coherence
times, are compelling candidates for quantum memories and sensors. However, their current …

Optically active point defects in various host materials, such as diamond and silicon carbide
(SiC), have shown significant promise as local sensors of magnetic fields, electric fields …

Quantum computing requires a universal set of gate operations; regarding gates as
rotations, any rotation angle must be possible. However a real device may only be capable …

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 …

Precise characterization of a system's Hamiltonian is crucial to its high-fidelity control that
would enable many quantum technologies, ranging from quantum computation to …