Proximity coupling in superconductor-graphene heterostructures

GH Lee, HJ Lee - Reports on Progress in Physics, 2018 - iopscience.iop.org
This review discusses the electronic properties and the prospective research directions of
superconductor-graphene heterostructures. The basic electronic properties of graphene are …

[HTML][HTML] Gate tunability of highly efficient spin-to-charge conversion by spin Hall effect in graphene proximitized with WSe2

F Herling, CK Safeer, J Ingla-Aynés, N Ontoso… - APL Materials, 2020 - pubs.aip.org
The proximity effect opens ways to transfer properties from one material into another and is
especially important in two-dimensional (2D) materials. In van der Waals heterostructures …

Critical supercurrent and state for probing a persistent spin helix

M Alidoust - Physical Review B, 2020 - APS
We theoretically study the profile of a supercurrent in two-dimensional Josephson junctions
with Rashba-Dresselhaus spin-orbit interaction (RDSOI) in the presence of a Zeeman field …

Nonlocal Andreev entanglements and triplet correlations in graphene with spin-orbit coupling

R Beiranvand, H Hamzehpour, M Alidoust - Physical Review B, 2017 - APS
Using a wave function Dirac Bogoliubov–de Gennes method, we demonstrate that the
tunable Fermi level of a graphene layer in the presence of Rashba spin-orbit coupling …

Equal-spin and oblique-spin crossed Andreev reflections in ferromagnet/Ising superconductor/ferromagnet junction

WT Lu, QF Sun, Q Cheng - Physical Review B, 2022 - APS
We study the subgap transport through a ferromagnet/Ising superconductor/ferromagnet
(F/ISC/F) junction by solving the Bogoliubov–de Gennes equations. It is found that the …

Theoretical investigation of electronic and optical properties of 2D transition metal dichalcogenides MoX2 (X= S, Se, Te) from first-principles

R Beiranvand - Physica E: Low-dimensional Systems and …, 2021 - Elsevier
Abstract To use the Full-Potential Linearized Augmented Plane Wave (FP-LAPW) method in
density functional theory (DFT), we have calculated the electronic structure and linear optical …

Controllable nonreciprocal optical response and handedness-switching in magnetized spin-orbit coupled graphene

M Alidoust, K Halterman - Physical Review B, 2022 - APS
Starting from a low-energy effective Hamiltonian model, we theoretically calculate the
dynamical optical conductivity and permittivity tensor of a magnetized graphene layer with …

Anisotropic equal-spin Andreev reflection and spin-triplet pairing correlations in antiferromagnet/antiferromagnet/superconductor junctions

LM Cai, ZP Niu - Physical Review B, 2024 - APS
We theoretically study Andreev reflection (AR)-induced conductance at antiferromagnet/
antiferromagnet/superconductor (AF/AF/S) junctions. The AF can become spin-polarized …

Andreev reflection in Euler materials

AS Morris, A Bouhon, RJ Slager - New Journal of Physics, 2024 - iopscience.iop.org
Many previous studies of Andreev reflection have demonstrated that unusual effects can
occur in media which have a nontrivial bulk topology. Following this line of investigation, we …

Magnetoanisotropic spin-triplet Andreev reflection in ferromagnet-Ising superconductor junctions

P Lv, YF Zhou, NX Yang, QF Sun - Physical Review B, 2018 - APS
We theoretically study the electronic transport through a ferromagnet-Ising superconductor
junction. A tight-binding Hamiltonian describing the Ising superconductor is presented. Then …