Supercurrent diode effect, spin torques, and robust zero-energy peak in planar half-metallic trilayers

K Halterman, M Alidoust, R Smith, S Starr - Physical Review B, 2022 - APS
We consider trilayer F 1 F 2 F 3 Josephson junctions that are finite in two dimensions and
have arbitrary magnetizations in each ferromagnet F i (i= 1, 2, 3). The trilayers are …

Anisotropic angle-dependent Andreev reflection at the ferromagnet/superconductor junction on the surface of topological insulators

M Salehi - Physica Scripta, 2023 - iopscience.iop.org
We theoretically demonstrate that a ferromagnetic/superconductor junction on the surface of
three-dimensional topological insulators (3D TIs) has an anisotropic angle-dependent …

Supergap and subgap enhanced currents in asymmetric Josephson junctions

M Alidoust, K Halterman - Physical Review B, 2020 - APS
We have theoretically studied the supercurrent profiles in three-dimensional normal metal
and ferromagnetic Josephson configurations, where the magnitude of the superconducting …

Josephson junctions with chiral p-wave ferromagnetic superconductor reservoirs in presence of spin-orbit coupling interaction

Z Shomali - Superconductor Science and Technology, 2022 - iopscience.iop.org
The spin transfer torque (STT), is studied in new cases of Josephson junctions containing
triplet p-wave chiral ferromagnetic superconductor (FS) reservoirs. To be more precise, FS 1 …