3 papers
cond-mat.supr-con2025
Effect of Josephson junction parameter spread on the performance of SQUID arrays
O. A. Nieves, M. A. Galà Labarias, A. C. Keser +2
Josephson junctions based on grain boundaries, such as those made of Yttrium Barium Copper Oxide (YBCO), exhibit inherent parameter spreads in their critical current and normal sta…
cond-mat.mes-hall2024
Tunable viscous layers in Corbino geometry using density junctions
Ramal Afrose, Aydin Cem Keser, Oleg Sushkov +1
In sufficiently clean materials where electron-electron interactions are strong compared to momentum-relaxing scattering processes, electron transport resembles the flow of a visco…
cond-mat.mes-hall2024
Driving Viscous Hydrodynamics in Bulk Electron Flow in Graphene Using Micromagnets
Jack N. Engdahl, Aydın Cem Keser, Thomas Schmidt +1
We consider the hydrodynamic flow of an electron fluid in a channel formed in a two-dimensional electron gas (2DEG) with no-slip boundary conditions. To generate vorticity in the f…