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20202026
most citedHotter is easier: unexpected temperature dependence of spin qubit frequencies

39 citations · 97 across the 10 of their papers we have counts for

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Showing cond-mat.mes-hallShow all

6 papers · 1 filter

cond-mat.mes-hall2026

Weight-four parity checks with silicon spin qubits

Brennan Undseth, Nicola Meggiato, Yi-Hsien Wu +7

Recent advances in coherent spin shuttling have made sparse semiconductor spin qubit arrays an appealing solid-state platform to realize quantum processors. The dynamic and long-ra…

cond-mat.mes-hall2025

Tracking spin qubit frequency variations over 912 days

Kenji Capannelli, Brennan Undseth, Irene Fernández de Fuentes +9

Solid-state qubits are sensitive to their microscopic environment, causing the qubit properties to fluctuate on a wide range of timescales. The sub-Hz end of the spectrum is usuall…

cond-mat.mes-hall2024★ 1 cited

Baseband control of single-electron silicon spin qubits in two dimensions

Florian K. Unseld, Brennan Undseth, Eline Raymenants +9

Micromagnet-enabled electric-dipole spin resonance (EDSR) is an established method of high-fidelity single-spin control in silicon. However, the resulting architectural limitations…

cond-mat.mes-hall2023★ 11 cited

Data needs and challenges for quantum dot devices automation

Justyna P. Zwolak, Jacob M. Taylor, Reed W. Andrews +17

Gate-defined quantum dots are a promising candidate system for realizing scalable, coupled qubit systems and serving as a fundamental building block for quantum computers. However,…

cond-mat.mes-hall2023★ 39 cited

Hotter is easier: unexpected temperature dependence of spin qubit frequencies

Brennan Undseth, Oriol Pietx-Casas, Eline Raymenants +13

As spin-based quantum processors grow in size and complexity, maintaining high fidelities and minimizing crosstalk will be essential for the successful implementation of quantum al…

cond-mat.mes-hall2022★ 37 cited

Nonlinear response and crosstalk of electrically driven silicon spin qubits

Brennan Undseth, Xiao Xue, Mohammad Mehmandoost +7

Micromagnet-based electric dipole spin resonance (EDSR) offers an attractive path for the near-term scaling of dense arrays of silicon spin qubits in gate-defined quantum dots whil…