activity
20102023
most citedThe germanium quantum information route

381 citations · 2.4k across the 28 of their papers we have counts for

collaborators

28 papers

cond-mat.mes-hall2023

Automated long-range compensation of an rf quantum dot sensor

Joseph Hickie, Barnaby van Straaten, Federico Fedele +6

Charge sensing is a sensitive technique for probing quantum devices, of particular importance for spin qubit readout. To achieve good readout sensitivities, the proximity of the ch…

quant-ph2023★ 24 cited

Strong hole-photon coupling in planar Ge for probing charge degree and strongly-correlated states

Franco De Palma, Fabian Oppliger, Wonjin Jang +7

Semiconductor quantum dots (QDs) in planar germanium (Ge) heterostructures have emerged as front-runners for future hole-based quantum processors. Here, we present strong coupling…

cond-mat.mes-hall2023★ 80 cited

Parity-conserving Cooper-pair transport and ideal superconducting diode in planar Germanium

Marco Valentini, Oliver Sagi, Levon Baghumyan +16

Superconductor/semiconductor hybrid devices have attracted increasing interest in the past years. Superconducting electronics aims to complement semiconductor technology, while hyb…

cond-mat.mes-hall2022★ 4 cited

All rf-based tuning algorithm for quantum devices using machine learning

Barnaby van Straaten, Federico Fedele, Florian Vigneau +7

Radio-frequency measurements could satisfy DiVincenzo's readout criterion in future large-scale solid-state quantum processors, as they allow for high bandwidths and frequency mult…

cond-mat.mes-hall2022★ 44 cited

Majorana-like Coulomb spectroscopy in the absence of zero bias peaks

Marco Valentini, Maksim Borovkov, Elsa Prada +7

Hybrid semiconductor-superconductor devices hold great promise for realizing topological quantum computing with Majorana zero modes (MZMs). However, multiple claims of Majorana det…

cond-mat.mes-hall2021★ 67 cited

Dynamics of hole singlet triplet qubits with large g-factor differences

Daniel Jirovec, Philipp M. Mutter, Andrea Hofmann +8

The spin-orbit interaction is the key element for electrically tunable spin qubits. Here we probe the effect of cubic Rashba spin-orbit interaction on mixing of the spin states by…