activity
20232026
most citedThe SpinBus Architecture: Scaling Spin Qubits with Electron Shuttling

69 citations · 124 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.mes-hall2026

Enhanced intrinsic spin-orbit driving of a Loss-DiVincenzo qubit near the spin-valley hotspot in Si/SiGe

Alexander Willmes, Max Oberländer, Max Beer +7

In most Si/SiGe-based spin qubit implementations, high-fidelity single-qubit gates are achieved using micromagnets, which enable the use of electric spin dipole resonance via synth…

cond-mat.mes-hall2024★ 23 cited

Strategies for enhancing spin-shuttling fidelities in Si/SiGe quantum wells with random-alloy disorder

Merritt P. Losert, Max Oberländer, Julian D. Teske +5

Coherent coupling between distant qubits is needed for any scalable quantum computing scheme. In quantum dot systems, one proposal for long-distance coupling is to coherently trans…

quant-ph2024★ 1 cited

Large spin shuttling oscillations enabling high-fidelity single qubit gates

Akshay Menon Pazhedath, Alessandro David, Max Oberländer +4

Semiconductor quantum dots have shown impressive breakthroughs in the last years, with single and two qubit gate fidelities matching other leading platforms and scalability still r…

quant-ph2023★ 31 cited

Mapping of valley-splitting by conveyor-mode spin-coherent electron shuttling

Mats Volmer, Tom Struck, Arnau Sala +10

In Si/SiGe heterostructures, the low-lying excited valley state seriously limit operability and scalability of electron spin qubits. For characterizing and understanding the local…

quant-ph2023★ 69 cited

The SpinBus Architecture: Scaling Spin Qubits with Electron Shuttling

Matthias Künne, Alexander Willmes, Max Oberländer +10

Quantum processor architectures must enable scaling to large qubit numbers while providing two-dimensional qubit connectivity and exquisite operation fidelities. For microwave-cont…