36 citations · 45 across the 17 of their papers we have counts for
12 papers · 1 filter
Electrical manipulation of oxygen stoichiometry in multiterminal YBaCuO junctions
Daniel Stoffels, Caio C. Quaglio-Gomes, Nicolas Lejeune +7
Local manipulation of oxygen stoichiometry offers a route to control the electronic properties of complex oxides, yet the selective modification of individual current-carrying bran…
Time-Resolved Thermal Susceptibility Mapping via Low-Temperature Scanning Laser Microscopy
Nicolas Lejeune, Simon Van der Heyde, Alejandro V. Silhanek
We present a multiharmonic lock-in detection approach that utilizes the inverse Fast Fourier Transform to reconstruct the time evolution of thermal susceptibility with high spatial…
Probing Electromigration of Oxygen Vacancies in YBaCuO Devices by Multimodal X-ray Techniques
Caio C. Quaglio-Gomes, Stefan Marinković, Elijah A. Abbey +5
Control of oxygen vacancies by electrical currents in complex oxides such as YBaCuO (YBCO) has attracted considerable interest due to the relative simplicity of its…
Effect of pulse duration on current-induced selective oxygen migration in high-Tc superconductors
Fridrich Egyenes, Daniel Stoffels, Stefan Marinkovic +6
High current densities can induce the directional diffusion of atoms in metallic films. In YBaCuO (YBCO), this electromigration process selectively acts on oxygen a…
Magnetic landscape of NbTiN superconducting resonators under radio-frequency excitation
J. Baumgarten, N. Lejeune, L. Nulens +3
Planar superconducting resonators are essential components in quantum circuits and highly sensitive sensors. However, their performance is often compromised by magnetic flux penetr…
Nanoscale Spatial Tuning of Superconductivity in Cuprate Thin Films via Direct Laser Writing
Irene Biancardi, Valerio Levati, Jordi Alcalà +9
Cuprate high-temperature superconductors, such as Yttrium Barium Copper Oxide (YBCO), are extremely promising for emerging technologies such as low-power computing, data storage, q…
Anisotropy by design in superconducting Nb thin films via ultrashort pulse laser irradiation
Javier Frechilla, Nicolas Lejeune, Elena Martínez +9
The ability to fabricate anisotropic superconducting layers a la carte is desired in technologies such as fluxon screening or removal in field-resilient devices, flux lensing in ul…
Misfit layer superconductors, tuneable bulk heterostructures with strong 2D effects
Tomas Samuely, Martin Gmitra, Tristan Cren +2
Atomically thin layered materials are systems with zero limit bulk-to-surface ratio. Their physical properties are determined by two-dimensionality and strongly affected by interfa…
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…
Holistic numerical simulation of a quenching process on a real-size multifilamentary superconducting coil
Cun Xue, Han-Xi Ren, Peng Jia +5
Superconductors play a crucial role in the advancement of high-field electromagnets. Unfortunately, their performance can be compromised by thermomagnetic instabilities, wherein th…
Case studies on time-dependent Ginzburg-Landau simulations for superconducting applications
Cun Xue, Qing-Yu Wang, Han-Xi Ren +2
The macroscopic electromagnetic properties of type II superconductors are primarily influenced by the behavior of microscopic superconducting flux quantum units. Time-dependent Gin…
Quantitative magneto-optical investigation of superconductor/ferromagnet hybrid structures
G. Shaw, J. Brisbois, L. B. G. L. Pinheiro +13
We present a detailed quantitative magneto-optical imaging study of several superconductor/ferromagnet hybrid structures, including Nb deposited on top of thermomagnetically patter…