The spin lifetime of an individual atomic nucleus investigated via local-probe single-shot readout

EW Stolte, J Lee, H Vennema, R Broekhoven… - arXiv preprint arXiv …, 2024 - arxiv.org
Nuclear spins owe their long-lived magnetic states to their excellent isolation from their
environment. At the same time, a limited degree of interaction with their surroundings is …

Gate-driven transition temperatures of electron hopping behaviors in Hubbard bands formed by dopant-induced QD array in silicon nanowire

Z Shang, B Wang, W Han - Journal of Physics D: Applied Physics, 2024 - iopscience.iop.org
Dopant atoms confined in silicon nanoscale channel can be ionized to form quantum dots
(QDs). Several dopant atoms couple with each other forming energy bands, where the …

High-Fidelity CZ Gates in Double Quantum Dot--Circuit QED Systems Beyond the Rotating-Wave Approximation

G Yang, M Gluza, SY Koh, CPY Wong, KEJ Goh… - arXiv preprint arXiv …, 2024 - arxiv.org
Semiconductor double quantum dot (DQD) qubits coupled via superconducting microwave
resonators provide a powerful means of long-range manipulation of the qubits' spin and …

Measurement of Enhanced Spin‐Orbit Coupling Strength for Donor‐Bound Electron Spins in Silicon

R Krishnan, BY Gan, YL Hsueh, AMSE Huq… - Advanced …, 2024 - Wiley Online Library
While traditionally considered a deleterious effect in quantum dot spin qubits, the spin‐orbit
interaction is recently being revisited as it allows for rapid coherent control by on‐chip AC …