Semiconductor qubits in practice

A Chatterjee, P Stevenson, S De Franceschi… - Nature Reviews …, 2021 - nature.com
In the past decade, semiconducting qubits have made great strides in overcoming
decoherence, improving the prospects for scalability and have become one of the leading …

Review of performance metrics of spin qubits in gated semiconducting nanostructures

P Stano, D Loss - Nature Reviews Physics, 2022 - nature.com
Abstract This Technical Review collects values of selected performance characteristics of
semiconductor spin qubits defined in electrically controlled nanostructures. The …

Majorana qubits and non-abelian physics in quantum dot–based minimal Kitaev chains

A Tsintzis, RS Souto, K Flensberg, J Danon, M Leijnse - PRX quantum, 2024 - APS
The possibility of engineering artificial Kitaev chains in arrays of quantum dots coupled via
narrow superconducting regions has emerged as an attractive way to overcome the disorder …

[HTML][HTML] Probing quantum devices with radio-frequency reflectometry

F Vigneau, F Fedele, A Chatterjee, D Reilly… - Applied Physics …, 2023 - pubs.aip.org
Many important phenomena in quantum devices are dynamic, meaning that they cannot be
studied using time-averaged measurements alone. Experiments that measure such transient …

Dielectrics for two-dimensional transition-metal dichalcogenide applications

CS Lau, S Das, IA Verzhbitskiy, D Huang, Y Zhang… - ACS …, 2023 - ACS Publications
Despite over a decade of intense research efforts, the full potential of two-dimensional
transition-metal dichalcogenides continues to be limited by major challenges. The lack of …

Single-electron operations in a foundry-fabricated array of quantum dots

F Ansaloni, A Chatterjee, H Bohuslavskyi… - Nature …, 2020 - nature.com
Silicon quantum dots are attractive for the implementation of large spin-based quantum
processors in part due to prospects of industrial foundry fabrication. However, the large …

High-sensitivity AC-charge detection with a MHz-frequency fluxonium qubit

BL Najera-Santos, R Rousseau, K Gerashchenko… - Physical Review X, 2024 - APS
Owing to their strong dipole moment and long coherence times, superconducting qubits
have demonstrated remarkable success in hybrid quantum circuits. However, most qubit …

Radio-frequency-detected fast charge sensing in undoped silicon quantum dots

A Noiri, K Takeda, J Yoneda, T Nakajima, T Kodera… - Nano Letters, 2020 - ACS Publications
Spin qubits in silicon quantum dots offer a promising platform for a quantum computer as
they have a long coherence time and scalability. The charge sensing technique plays an …

Silicon spin qubits from laboratory to industry

M De Michielis, E Ferraro, E Prati, L Hutin… - Journal of Physics D …, 2023 - iopscience.iop.org
Quantum computation (QC) is one of the most challenging quantum technologies that
promise to revolutionize data computation in the long-term by outperforming the classical …

Large dispersive interaction between a CMOS double quantum dot and microwave photons

DJ Ibberson, T Lundberg, JA Haigh, L Hutin, B Bertrand… - PRX Quantum, 2021 - APS
We report fast charge-state readout of a double quantum dot in a CMOS split-gate silicon
nanowire transistor via the large dispersive interaction with microwave photons in a lumped …