Theory of anomalous magnetic interference pattern in mesoscopic SNS Josephson junctions
arXiv:cond-mat/0301534 · doi:10.1103/PhysRevB.68.144514
Abstract
The magnetic interference pattern in mesoscopic SNS Josephson junctions is sensitive to the scattering in the normal part of the system. In this paper we investigate it, generalizing Ishii's formula for current-phase dependence to the case of normal scattering at NS boundaries in an SNS junction of finite width. The resulting flattening of the first diffraction peak is consistent with experimental data for S-2DEG-S mesoscopic junctions.
6 pages, 5 figures. Phys. Rev. B 68, 144514 (2003)
References in corpus (1)
Cited by in corpus (9)
- Ballistic Josephson junctions in edge-contacted graphene
- Evidence for an anomalous current phase relation in topological insulator Josephson junctions
- Magnetotransport and induced superconductivity in Bi based three-dimensional topological insulators
- Tailoring supercurrent confinement in graphene bilayer weak links
- Magnetic field oscillations of the critical current in long ballistic graphene Josephson junctions
- Effects of the Spatial Extension of the Edge Channels on the Interference Pattern of a Helical Josephson Junction
- Andreev bound states for cake shape superconducting-normal systems
- Magnetic interference patterns in superconducting junctions: Effects of anharmonic current-phase relations
- Gate-controlled Supercurrent in Ballistic InSb Nanoflag Josephson Junctions