activity
20172026
most citedEffects of gate-induced electric fields on semiconductor Majorana nanowires

134 citations · 855 across the 17 of their papers we have counts for

collaborators
Showing 2022Show all

7 papers · 1 filter

cond-mat.mes-hall2022★ 9 cited

Impurity Knight shift in quantum dot Josephson junctions

Luka Pavešić, Marta Pita-Vidal, Arno Bargerbos +1

Spectroscopy of a Josephson junction device with an embedded quantum dot reveals the presence of a contribution to level splitting in external magnetic field that is proportional t…

cond-mat.mes-hall2022★ 51 cited

Spectroscopy of spin-split Andreev levels in a quantum dot with superconducting leads

Arno Bargerbos, Marta Pita-Vidal, Rok Žitko +9

We use a hybrid superconductor-semiconductor transmon device to perform spectroscopy of a quantum dot Josephson junction tuned to be in a spin-1/2 ground state with an unpaired qua…

quant-ph2022★ 129 cited

Direct manipulation of a superconducting spin qubit strongly coupled to a transmon qubit

Marta Pita-Vidal, Arno Bargerbos, Rok Žitko +9

Spin qubits in semiconductors are currently one of the most promising architectures for quantum computing. However, they face challenges in realizing multi-qubit interactions over…

cond-mat.mes-hall2022★ 24 cited

Microwave spectroscopy of interacting Andreev spins

J. J. Wesdorp, F. J. Matute-Caňadas, A. Vaartjes +13

Andreev bound states are fermionic states localized in weak links between superconductors which can be occupied with spinful quasiparticles. Microwave experiments using superconduc…

quant-ph2022★ 27 cited

Mitigation of quasiparticle loss in superconducting qubits by phonon scattering

Arno Bargerbos, Lukas Johannes Splitthoff, Marta Pita-Vidal +6

Quantum error correction will be an essential ingredient in realizing fault-tolerant quantum computing. However, most correction schemes rely on the assumption that errors are suff…

cond-mat.mes-hall2022★ 82 cited

Singlet-doublet transitions of a quantum dot Josephson junction detected in a transmon circuit

Arno Bargerbos, Marta Pita-Vidal, Rok Žitko +10

We realize a hybrid superconductor-semiconductor transmon device in which the Josephson effect is controlled by a gate-defined quantum dot in an InAs/Al nanowire. Microwave spectro…

cond-mat.supr-con2022★ 27 cited

Gate-tunable kinetic inductance in proximitized nanowires

Lukas Johannes Splitthoff, Arno Bargerbos, Lukas Grünhaupt +6

We report the detection of a gate-tunable kinetic inductance in a hybrid InAs/Al nanowire. For this purpose, we have embedded the nanowire into a quarter-wave coplanar waveguide re…