Inter-subband coupling in multichannel Rashba nanowire Josephson junctions confines the topological phase to finite Zeeman fields, enables JDE for spin-orbit-aligned Zeeman fields, and increases diode efficiency via enhanced spectral asymmetry and Majorana bound states.
Field-free Superconduct- ing Diode Effect and Topological Fulde-Ferrell-Larkin- Ovchinnikov Superconductivity in Altermagnetic Shiba Chains
2 Pith papers cite this work. Polarity classification is still indexing.
fields
cond-mat.mes-hall 2verdicts
UNVERDICTED 2representative citing papers
A 1D model with unconventional magnetism plus Rashba and Ising SOC supports topological superconductivity with four Majorana end modes in both BCS and FFLO channels and yields a field-free SDE with diode efficiency around 65%.
citing papers explorer
-
Josephson diode effect in multichannel Rashba nanowires: Role of inter-subband coupling
Inter-subband coupling in multichannel Rashba nanowire Josephson junctions confines the topological phase to finite Zeeman fields, enables JDE for spin-orbit-aligned Zeeman fields, and increases diode efficiency via enhanced spectral asymmetry and Majorana bound states.
-
Topological superconductivity and superconducting diode effect mediated via unconventional magnet and Ising spin-orbit coupling
A 1D model with unconventional magnetism plus Rashba and Ising SOC supports topological superconductivity with four Majorana end modes in both BCS and FFLO channels and yields a field-free SDE with diode efficiency around 65%.