76 citations · 186 across the 5 of their papers we have counts for
5 papers
On Noise-Sensitive Automatic Tuning of Gate-Defined Sensor Dots
Fabian Hader, Jan Vogelbruch, Simon Humpohl +5
In gate-defined quantum dot systems, the conductance change of electrostatically coupled sensor dots allows the observation of the quantum dots' charge and spin states. Therefore,…
Si/SiGe QuBus for single electron information-processing devices with memory and micron-scale connectivity function
Ran Xue, Max Beer, Inga Seidler +6
The connectivity within single carrier information-processing devices requires transport and storage of single charge quanta. Our all-electrical Si/SiGe shuttle device, called quan…
Closed-loop control of a GaAs-based singlet-triplet spin qubit with 99.5% gate fidelity and low leakage
Pascal Cerfontaine, Tim Botzem, Julian Ritzmann +6
Semiconductor spin qubits have recently seen major advances in coherence time and control fidelities, leading to a single-qubit performance that is on par with other leading qubit…
A Machine Learning Approach for Automated Fine-Tuning of Semiconductor Spin Qubits
Julian D. Teske, Simon Humpohl, René Otten +6
While spin qubits based on gate-defined quantum dots have demonstrated very favorable properties for quantum computing, one remaining hurdle is the need to tune each of them into a…
Feedback-tuned noise-resilient gates for encoded spin qubits
Pascal Cerfontaine, Tim Botzem, Simon Sebastian Humpohl +3
Two level quantum mechanical systems like spin 1/2 particles lend themselves as a natural qubit implementation. However, encoding a single qubit in several spins reduces the resour…