43 citations · 84 across the 16 of their papers we have counts for
5 papers · 1 filter
How Landau caterpillars turn into Hofstadter butterflies by tuning the periodic potential strength
Ivo A. Gabrovski, Louk Rademaker
It is well-known that the spectrum of two-dimensional electrons in a perpendicular magnetic field is given by discrete flat Landau levels. By contrast, electrons in a two-dimension…
Drosophila of phonon-mediated superconductivity: Full Eliashberg theory of the jellium model
Christophe Berthod, Louk Rademaker, Dirk van der Marel
We present a full numerical solution of the Migdal--Eliashberg equations for the jellium model of phonon-mediated superconductivity. We find very low critical temperatures below 1~…
How twist angle inhomogeneity masks the BKT transition and the order parameter symmetry
Ilaria Maccari, Louk Rademaker, Giulia Venditti
Two-dimensional superconductors, including twisted multilayer graphene, should exhibit a BKT transition, and the -dependence of the superfluid stiffness should distinguish betwe…
Realistic Pearl vortices in thin film superconductors
Aurélien Balzli, Louk Rademaker, Giulia Venditti
We analyze magnetic field profiles of vortices in thin-film superconductors, shedding new light on this old and presumed settled problem. In sufficiently thin films with realistic…
Electronic Sound and Diffusion in Disordered Multiband Metals
Miguel-Ángel Sánchez-Martínez, Blaise Goutéraux, Louk Rademaker +1
Multiband metals can host acoustic plasmons: gapless collective charge excitations involving out-of-phase motion of electrons in different bands, sometimes referred to as 'demons'.…