2 papers
cond-mat.supr-con2026
Planar Josephson junction devices with narrow superconducting strips: Topological properties and optimization
Purna P. Paudel, Javad Shabani, Tudor D. Stanescu
We study the low-energy physics of planar Josephson junction structures realized in a quasi-two dimensional semiconductor system proximity-coupled to narrow superconducting films.…
cond-mat.supr-con2025
Disorder effects in planar semiconductor-superconductor structures: Majorana wires versus Josephson junctions
Purna P. Paudel, Nathan O. Smith, Tudor D. Stanescu
Disorder effects in hybrid semiconductor-superconductor (SM-SC) nanowires, widely recognized as the main obstacle to realizing stable Majorana zero modes (MZMs) in these structures…