Silicon spin qubits stand out due to their very long coherence times, compatibility with
industrial fabrication, and prospect to integrate classical control electronics. To achieve a …

We formulate the multiband k· p theory of hyperfine interactions for semiconductor
nanostructures in the envelope function approximation. We apply this theoretical description …

Recent theory and experiments have showcased how to harness quantum mechanics to
assemble heat/information engines with efficiencies that surpass the classical Carnot limit …

Accurate modeling of electronic properties of nanostructures is a challenging theoretical
problem. Methods making use of continuous media approximation, such as k· p, sometimes …

Electron shuttling is one of the currently pursued avenues towards the scalability of
semiconductor quantum dot-based spin qubits. We theoretically analyze the dephasing of a …

We study theoretically spin relaxation during phonon-assisted tunneling of a single electron
in self-assembled InAs/GaAs quantum-dot molecules formed by vertically stacked dots. We …

Abstract Recent theory1–4 and experiments3, 5, 6 have showcased how to harness
quantum mechanics to assemble heat/information engines with efficiencies that surpass the …

It has been recently found that electron relaxation between orbital states characterized by
unequal Zeeman splittings is affected by a pure dephasing of spin superposition [1, 2]. The …

“Which-way” Spin Decoherence in a Coupled Quantum Dot System Page 1 F5A.37.pdf Quantum
Information and Measurement (QIM) V: Quantum Technologies © OSA 2019 “Which-way” Spin …