2 papers
cond-mat.mtrl-sci2026
Cross-hatch strain effects on SiGe quantum dots for qubit variability estimation
Luis Fabián Peña, Mitchell I. Brickson, Fabrizio Rovaris +11
SiGe heterostructures integrated with Si via virtual substrate (VS) growth are promising hosts for spin qubits. While VS growth targets plastic relaxation, residual cross-hatch str…
cond-mat.mes-hall2025
Benchmarking low-power flopping-mode spin qubit fidelities in Si/SiGe devices with alloy disorder
Steve M. Young, Mitchell Brickson, Jason R. Petta +1
In the "flopping-mode" regime of electron spin resonance, a single electron confined in a double quantum dot is electrically driven in the presence of a magnetic field gradient. Th…