34 citations · 61 across the 4 of their papers we have counts for
4 papers
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…
A reduced-temperature process for preparing atomically clean Si(100) and SiGe(100) surfaces with vapor HF
Luis Fabián Peña, Evan M. Anderson, John P. Mudrick +4
Silicon processing techniques such as atomic precision advanced manufacturing (APAM) and epitaxial growth require surface preparations that activate oxide desorption (typically >10…
Grover's algorithm in a four-qubit silicon processor above the fault-tolerant threshold
Ian Thorvaldson, Dean Poulos, Christian M. Moehle +15
Spin qubits in silicon are strong contenders for realizing a practical quantum computer. This technology has made remarkable progress with the demonstration of single and two-qubit…
Utilizing multimodal microscopy to reconstruct Si/SiGe interfacial atomic disorder and infer its impacts on qubit variability
Luis Fabián Peña, Justine C. Koepke, J. Houston Dycus +4
SiGe heteroepitaxial growth yields pristine host material for quantum dot qubits, but residual interface disorder can lead to qubit-to-qubit variability that might pose an obstacle…