56 citations · 58 across the 3 of their papers we have counts for
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Local and nonlocal STM transport signatures of spin polarization in second order topological superconductors
Paweł Szumniak, Daniel Loss, Jelena Klinovaja
We investigate numerically the spin and transport properties of two-dimensional second-order topological superconductors (2D SOTSCs) hosting a pair of Majorana corner states (MCSs)…
Spin-resolved nonlocal transport in proximitized Rashba nanowires
Paweł Szumniak, Daniel Loss, Jelena Klinovaja
Non-equilibrium transport in hybrid semiconductor-superconductor nanowires is crucial for many quantum phenomena such as generating entangled states via cross Andreev reflection (C…
Helical and topological phase detection based on nonlocal conductance measurements in a three terminal junction
P. Wójcik, D. Sticlet, P. Szumniak +1
The helical state is a fundamental prerequisite for many spintronics applications and Majorana zero mode engineering in nanoscopic semiconductors. Its existence in quasi-one-dimens…
Hinge Modes and Surface States in Second-Order Topological Three-Dimensional Quantum Hall Systems induced by Charge Density Modulation
Paweł Szumniak, Daniel Loss, Jelena Klinovaja
We consider a system of weakly coupled one-dimensional wires forming a three-dimensional stack in the presence of a spatially periodic modulation of the chemical potential along th…
Topological Phase Detection in Rashba Nanowires with a Quantum Dot
Denis Chevallier, Paweł Szumniak, Silas Hoffman +2
We study theoretically the detection of the topological phase transition occurring in Rashba nanowires with proximity-induced superconductivity using a quantum dot. The bulk states…