117 citations · 476 across the 18 of their papers we have counts for
9 papers · 1 filter
Nonvolatile Cryogenic Phase Slip Memory with Single-Shot Readout
Lukas Nulens, Davi A. D. Chaves, Stijn Reniers +6
The demand for cryogenic memory components is driven by the need for ultra-fast, low-power, and highly reliable computing systems. Phase slip-based devices promise to fulfill all t…
DC-operated Josephson junction arrays as a cryogenic on-chip microwave measurement platform
Senne Vervoort, Lukas Nulens, Davi A. D. Chaves +8
Providing radio frequency (RF) signals to circuits working in cryogenic conditions requires bulky and expensive transmission cabling interfacing specialized RF electronics anchored…
Catastrophic magnetic flux avalanches in NbTiN superconducting resonators
Lukas Nulens, Nicolas Lejeune, Joost Caeyers +9
Macroscopic superconducting components are an important building block of various quantum circuits. Since several of the envisioned applications require exposure to magnetic fields…
Nanobridge SQUIDs as multilevel memory elements
Davi A. D. Chaves, Lukas Nulens, Heleen Dausy +6
With the development of novel computing schemes working at cryogenic temperatures, superconducting memory elements have become essential. In this context, superconducting quantum i…
Metastable states and hidden phase slips in nanobridge SQUIDs
Lukas Nulens, Heleen Dausy, Michal J. Wyszynski +4
We fabricated an asymmetric nanoscale SQUID consisting of one nanobridge weak link and one Dayem bridge weak link. The current phase relation of these particular weak links is char…
The impact of kinetic inductance on the critical current oscillations of nanobridge SQUIDs
H. Dausy, L. Nulens, B. Raes +2
In this work, we study the current phase relation () of lithographically fabricated molybdenum germanium (MoGe) nanobridges, which is intimately linked to the nanobridge kinet…
A closer look at the low frequency dynamics of vortex matter
B. Raes, C. de Souza Silva, A. V. Silhanek +3
Using scanning susceptibility microscopy, we shed new light on the dynamics of individual superconducting vortices and examine the hypotheses of the phenomenological models traditi…
Local mapping of dissipative vortex motion
B. Raes, J. Van de Vondel, A. V. Silhanek +4
We explore, with unprecedented single vortex resolution, the dissipation and motion of vortices in a superconducting ribbon under the influence of an external alternating magnetic…
Symmetry-induced giant vortex state in a superconducting film with a Penrose array of magnetic pinning centers
R. B. G. Kramer, A. V. Silhanek, J. Van de Vondel +2
A direct visualization of the flux distribution in a Pb film covering a five-fold Penrose array of Co dots is obtained by mapping the local field distribution with a scanning Hall…