5 papers
From Localized Packets to Plane Waves: A Time-Domain Approach to Transport in Mesoscopic Systems
Andrzej Biborski
Quantum transport in mesoscopic systems is conventionally formulated within the Landauer--Büttiker scattering framework, where steady-state currents emerge from the transmission o…
Impact of spin-orbit coupling and Zeeman interaction on the multiple Andreev reflections subharmonic gap structure in nanoscopic Josephson junctions
D. Kuiri, J. H. Correa, A. Biborski +1
Multiple Andreev reflections in voltage-biased Josephson junctions give rise to the subharmonic gap structure in the conductance, which is widely used to characterize transport pro…
Signatures of superconducting pairing driven by electron-electron interactions in moiré WSe/WSe homobilayer modelled by Hubbard Hamiltonian
Andrzej Biborski, MichaÅ Zegrodnik
Strong evidence of unconventional superconductivity has been very recently reported experimentally in twisted transition metal dichalcogenide bilayer and gathered a significant amo…
Optimal superconductivity in twisted bilayer WSe where the Van Hove singularity crosses half-filling
MichaÅ Zegrodnik, Waseem Akbar, Andrzej Biborski +1
The recent discovery of unconventional superconductivity has pointed to twisted WSe bilayer as a versatile platform for studying the correlated and topological phases of matter…
Charge and spin properties of a generalized Wigner crystal realized in the moiré WSe/WS heterobilayer
Andrzej Biborski, MichaÅ Zegrodnik
We examine the charge and spin properties of an effective single-band model representing a moiré superlattice of the WSe/WS heterobilayer. We focus on the electr…