Materials challenges and opportunities for quantum computing hardware

NP De Leon, KM Itoh, D Kim, KK Mehta, TE Northup… - Science, 2021 - science.org
BACKGROUND The past two decades have seen intense efforts aimed at building quantum
computing hardware with the potential to solve problems that are intractable on classical …

A survey of important issues in quantum computing and communications

Z Yang, M Zolanvari, R Jain - IEEE Communications Surveys & …, 2023 - ieeexplore.ieee.org
Driven by the rapid progress in quantum hardware, recent years have witnessed a furious
race for quantum technologies in both academia and industry. Universal quantum …

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 …

Operation of a silicon quantum processor unit cell above one kelvin

CH Yang, RCC Leon, JCC Hwang, A Saraiva, T Tanttu… - Nature, 2020 - nature.com
Quantum computers are expected to outperform conventional computers in several
important applications, from molecular simulation to search algorithms, once they can be …

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 …

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 …

Nonlinear response and crosstalk of electrically driven silicon spin qubits

B Undseth, X Xue, M Mehmandoost… - Physical Review …, 2023 - APS
Micromagnet-based electric dipole spin resonance offers an attractive path for the near-term
scaling of dense arrays of silicon spin qubits in gate-defined quantum dots while maintaining …

Single-electron spin resonance in a nanoelectronic device using a global field

E Vahapoglu, JP Slack-Smith, RCC Leon, WH Lim… - Science …, 2021 - science.org
Spin-based silicon quantum electronic circuits offer a scalable platform for quantum
computation, combining the manufacturability of semiconductor devices with the long …

High-fidelity spin qubit operation and algorithmic initialization above 1 K

JY Huang, RY Su, WH Lim, MK Feng, B van Straaten… - Nature, 2024 - nature.com
The encoding of qubits in semiconductor spin carriers has been recognized as a promising
approach to a commercial quantum computer that can be lithographically produced and …

A silicon singlet–triplet qubit driven by spin-valley coupling

RM Jock, NT Jacobson, M Rudolph, DR Ward… - Nature …, 2022 - nature.com
Spin–orbit effects, inherent to electrons confined in quantum dots at a silicon heterointerface,
provide a means to control electron spin qubits without the added complexity of on-chip …