activity
20072023
most citedInterfacing spin qubits in quantum dots and donors - hot, dense and coherent

629 citations · 1.5k across the 23 of their papers we have counts for

collaborators

23 papers

quant-ph2023★ 47 cited

Spin-EPR-pair separation by conveyor-mode single electron shuttling in Si/SiGe

Tom Struck, Mats Volmer, Lino Visser +7

Long-ranged coherent qubit coupling is a missing function block for scaling up spin qubit based quantum computing solutions. Spin-coherent conveyor-mode electron-shuttling could en…

cond-mat.mes-hall2023★ 53 cited

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…

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…

cond-mat.mtrl-sci2023★ 15 cited

Lattice deformation at the sub-micron scale: X-ray nanobeam measurements of elastic strain in electron shuttling devices

C. Corley-Wiciak, M. H. Zoellner, I. Zaitsev +11

The lattice strain induced by metallic electrodes can impair the functionality of advanced quantum devices operating with electron or hole spins. Here we investigate the deformatio…

cond-mat.mes-hall2023★ 5 cited

Tailoring potentials by simulation-aided design of gate layouts for spin qubit applications

Inga Seidler, Malte Neul, Eugen Kammerloher +9

Gate-layouts of spin qubit devices are commonly adapted from previous successful devices. As qubit numbers and the device complexity increase, modelling new device layouts and opti…

cond-mat.mes-hall2022★ 72 cited

Blueprint of a scalable spin qubit shuttle device for coherent mid-range qubit transfer in disordered Si/SiGe/SiO

Veit Langrock, Jan A. Krzywda, Niels Focke +3

Silicon spin qubits stand out due to their very long coherence times, compatibility with industrial fabrication, and prospect to integrate classical control electronics. To achieve…