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 …

Quantum guidelines for solid-state spin defects

G Wolfowicz, FJ Heremans, CP Anderson… - Nature Reviews …, 2021 - nature.com
Defects with associated electron and nuclear spins in solid-state materials have a long
history relevant to quantum information science that goes back to the first spin echo …

Scaling silicon-based quantum computing using CMOS technology

MF Gonzalez-Zalba, S De Franceschi, E Charbon… - Nature …, 2021 - nature.com
As quantum processors grow in complexity, attention is moving to the scaling prospects of
the entire quantum computing system, including the classical support hardware. Recent …

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 …

Interfacing spin qubits in quantum dots and donors—hot, dense, and coherent

LMK Vandersypen, H Bluhm, JS Clarke… - npj Quantum …, 2017 - nature.com
Semiconductor spins are one of the few qubit realizations that remain a serious candidate
for the implementation of large-scale quantum circuits. Excellent scalability is often argued …

A cryo-CMOS chip that integrates silicon quantum dots and multiplexed dispersive readout electronics

A Ruffino, TY Yang, J Michniewicz, Y Peng… - Nature …, 2022 - nature.com
As quantum computers grow in complexity, the technology will have to evolve from large
distributed systems to compact integrated solutions. Spin qubits in silicon quantum dots are …

Electron paramagnetic resonance of individual atoms on a surface

S Baumann, W Paul, T Choi, CP Lutz, A Ardavan… - Science, 2015 - science.org
We combined the high-energy resolution of conventional spin resonance (here~ 10 nano–
electron volts) with scanning tunneling microscopy to measure electron paramagnetic …

Coherent spin qubit transport in silicon

J Yoneda, W Huang, M Feng, CH Yang… - Nature …, 2021 - nature.com
A fault-tolerant quantum processor may be configured using stationary qubits interacting
only with their nearest neighbours, but at the cost of significant overheads in physical qubits …

Selective visual attention to emotion

HT Schupp, J Stockburger, M Codispoti… - Journal of …, 2007 - Soc Neuroscience
Visual attention can be voluntarily directed toward stimuli and is attracted by stimuli that are
emotionally significant. The present study explored the case when both processes coincide …

Coherent electrical control of a single high-spin nucleus in silicon

S Asaad, V Mourik, B Joecker, MAI Johnson… - Nature, 2020 - nature.com
Nuclear spins are highly coherent quantum objects. In large ensembles, their control and
detection via magnetic resonance is widely exploited, for example, in chemistry, medicine …