Semiconductor spin qubits

G Burkard, TD Ladd, A Pan, JM Nichol, JR Petta - Reviews of Modern Physics, 2023 - APS
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 …

Superconductor–semiconductor hybrid-circuit quantum electrodynamics

G Burkard, MJ Gullans, X Mi, JR Petta - Nature Reviews Physics, 2020 - nature.com
Light–matter interactions at the single-particle level have generally been explored in the
context of atomic, molecular and optical physics. Recent advances motivated by quantum …

-Phonon Bundle Emission via the Stokes Process

Q Bin, XY Lü, FP Laussy, F Nori, Y Wu - Physical review letters, 2020 - APS
We demonstrate theoretically the bundle emission of n strongly correlated phonons in an
acoustic cavity QED system. The mechanism relies on Stokes resonances that generate …

Tunable phonon-induced steady-state coherence in a double-quantum-dot charge qubit

A Purkayastha, G Guarnieri, MT Mitchison… - npj Quantum …, 2020 - nature.com
Charge qubits can be created and manipulated in solid-state double-quantum-dot (DQD)
platforms. Typically, these systems are strongly affected by quantum noise stemming from …

Electrically driven photon statistics engineering in quantum-dot circuit quantum electrodynamics

LL Nian, B Zheng, JT Lü - Physical Review B, 2023 - APS
Circuit quantum electrodynamics (cQED) systems represent an important platform to study
light-matter interaction at the nanoscale. However, an all-electrical scheme for photon …

Inelastic thermoelectric transport and fluctuations in mesoscopic systems

R Wang, C Wang, J Lu, JH Jiang - Advances in Physics: X, 2022 - Taylor & Francis
In the past decade, a new research frontier emerges at the interface between physics and
renewable energy, termed as inelastic thermoelectric effects, where inelastic transport …

Decoherence in a crystal-phase defined double quantum dot charge qubit strongly coupled to a high-impedance resonator

A Ranni, S Haldar, H Havir, S Lehmann, P Scarlino… - Physical Review …, 2024 - APS
Decoherence of a charge qubit is usually credited to charge noise in the environment. Here
we show that charge noise may not be the limiting factor for the qubit coherence. To this end …

Heat driven transport in serial double quantum dot devices

S Dorsch, A Svilans, M Josefsson, B Goldozian… - Nano …, 2021 - ACS Publications
Studies of thermally induced transport in nanostructures provide access to an exciting
regime where fluctuations are relevant, enabling the investigation of fundamental …

Emergent symmetry in a double-quantum-dot circuit QED setup

A Purkayastha, M Kulkarni, YN Joglekar - Physical Review Research, 2020 - APS
Open classical and quantum systems with effective parity-time (PT) symmetry, over the past
five years, have shown tremendous promise for advances in lasers, sensing, and …

Calibration‐Free and High‐Sensitivity Microwave Detectors Based on InAs/InP Nanowire Double Quantum Dots

S Cornia, V Demontis, V Zannier… - Advanced Functional …, 2023 - Wiley Online Library
At the cutting‐edge of microwave detection technology, novel approaches which exploit the
interaction between microwaves and quantum devices are rising. In this study, microwaves …