activity
20232025
most citedOperating semiconductor quantum processors with hopping spins

80 citations · 99 across the 5 of their papers we have counts for

collaborators

6 papers

quant-ph2025

Optimising germanium hole spin qubits with a room-temperature magnet

Cecile X. Yu, Barnaby van Straaten, Alexander S. Ivlev +6

Germanium spin qubits exhibit strong spin-orbit interaction, which allow for high-fidelity qubit control, but also provide a strong dependence on the magnetic field. Superconductin…

cond-mat.mes-hall2025★ 7 cited

Operating semiconductor qubits without individual barrier gates

A. S. Ivlev, D. R. Crielaard, M. Meyer +8

Semiconductor spin qubits have emerged as a promising platform for quantum computing, following a significant improvement in their control fidelities over recent years. Increasing…

cond-mat.mes-hall2024★ 1 cited

Baseband control of single-electron silicon spin qubits in two dimensions

Florian K. Unseld, Brennan Undseth, Eline Raymenants +9

Micromagnet-enabled electric-dipole spin resonance (EDSR) is an established method of high-fidelity single-spin control in silicon. However, the resulting architectural limitations…

cond-mat.mes-hall2024★ 80 cited

Operating semiconductor quantum processors with hopping spins

Chien-An Wang, Valentin John, Hanifa Tidjani +16

Qubits that can be efficiently controlled are essential for the development of scalable quantum hardware. While resonant control is used to execute high-fidelity quantum gates, the…

cond-mat.mes-hall2024★ 11 cited

Coupled vertical double quantum dots at single-hole occupancy

Alexander Ivlev, Hanifa Tidjani, Stefan Oosterhout +3

Gate-defined quantum dots define an attractive platform for quantum computation and have been used to confine individual charges in a planar array. Here, we demonstrate control ove…

cond-mat.mes-hall2023

A vertical gate-defined double quantum dot in a strained germanium double quantum well

Hanifa Tidjani, Alberto Tosato, Alexander Ivlev +6

Gate-defined quantum dots in silicon-germanium heterostructures have become a compelling platform for quantum computation and simulation. Thus far, developments have been limited t…