3 papers
cond-mat.mes-hall2026
Transport in magnetic-topological-insulator nanoribbons containing multiple superconductor-proximitized sectors
Javier Osca, Sungguen Ryu, Rosa López +1
Transport in devices with multiple proximitized sectors depends heavily on the complex phases of the pairing gaps of those sectors. We investigate magnetic topological insulator na…
cond-mat.mes-hall2025
Electrostatic gating and the interference of chiral Majoranas in thin slabs of magnetic topological insulators
Javier Osca, Llorenç Serra
We study the interference of chiral Majoranas in a magnetic topological insulator thin slab having a grounded section proximity coupled to a superconductor and another section unde…
cond-mat.mes-hall2018
Conductance oscillations and speed of chiral Majorana mode in a quantum-anomalous-Hall 2d strip
Javier Osca, Llorenç Serra
We predict conductance oscillations in a quantum-anomalous Hall 2d strip having a superconducting region of length with a chiral Majorana mode. These oscillations require a f…