3 papers
cond-mat.supr-con2026
Nonlocal Majorana polarization in non-Hermitian topological superconductors
Arjun S. Kumar, Jorge Cayao, Oladunjoye A. Awoga
The nonlocal Majorana polarization, defined as the product of the expectation values of the particle-hole operator at opposite halves of the system, has been shown to be a reliable…
cond-mat.mes-hall2026
Detection of spin- and valley-polarized states in van der Waals materials via thermoelectric and non-reciprocal transport
Oladunjoye A. Awoga, Pauli Virtanen, Tero T. Heikkilä +1
We predict thermoelectric and current rectification effects in hybrid junctions formed by Ising superconductors and materials hosting valley-polarized states. Both effects originat…
cond-mat.mes-hall2024
Identifying trivial and Majorana zero-energy modes using the Majorana polarization
Oladunjoye A. Awoga, Jorge Cayao
In this work we consider superconductor-semiconductor hybrids containing both trivial and Majorana zero modes and explore their signatures in the Majorana polarization. In particul…