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 …

The germanium quantum information route

G Scappucci, C Kloeffel, FA Zwanenburg… - Nature Reviews …, 2021 - nature.com
In the effort to develop disruptive quantum technologies, germanium is emerging as a
versatile material to realize devices capable of encoding, processing and transmitting …

Electronic transport and quantum phenomena in nanowires

G Badawy, EPAM Bakkers - Chemical reviews, 2024 - ACS Publications
Nanowires are natural one-dimensional channels and offer new opportunities for advanced
electronic quantum transport experiments. We review recent progress on the synthesis of …

Strong coupling between a photon and a hole spin in silicon

CX Yu, S Zihlmann, JC Abadillo-Uriel, VP Michal… - Nature …, 2023 - nature.com
Spins in semiconductor quantum dots constitute a promising platform for scalable quantum
information processing. Coupling them strongly to the photonic modes of superconducting …

Strong spin-photon coupling in silicon

N Samkharadze, G Zheng, N Kalhor, D Brousse… - Science, 2018 - science.org
Long coherence times of single spins in silicon quantum dots make these systems highly
attractive for quantum computation, but how to scale up spin qubit systems remains an open …

Ultrafast hole spin qubit with gate-tunable spin–orbit switch functionality

FNM Froning, LC Camenzind… - Nature …, 2021 - nature.com
Quantum computers promise to execute complex tasks exponentially faster than any
possible classical computer, and thus spur breakthroughs in quantum chemistry, material …

A germanium hole spin qubit

H Watzinger, J Kukučka, L Vukušić, F Gao… - Nature …, 2018 - nature.com
Holes confined in quantum dots have gained considerable interest in the past few years due
to their potential as spin qubits. Here we demonstrate two-axis control of a spin 3/2 qubit in …

High-kinetic-inductance superconducting nanowire resonators for circuit QED in a magnetic field

N Samkharadze, A Bruno, P Scarlino, G Zheng… - Physical Review …, 2016 - APS
We present superconducting microwave-frequency resonators based on NbTiN nanowires.
The small cross section of the nanowires minimizes vortex generation, making the …

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 …

Shallow and undoped germanium quantum wells: a playground for spin and hybrid quantum technology

A Sammak, D Sabbagh, NW Hendrickx… - Advanced Functional …, 2019 - Wiley Online Library
Buried‐channel semiconductor heterostructures are an archetype material platform for the
fabrication of gated semiconductor quantum devices. Sharp confinement potential is …