Generating a topological anomalous Hall effect in a nonmagnetic conductor: an in-plane magnetic field as a direct probe of the Berry curvature

JH Cullen, P Bhalla, E Marcellina, AR Hamilton… - Physical Review Letters, 2021 - APS
We demonstrate that the Berry curvature monopole of nonmagnetic two-dimensional spin-
3/2 holes leads to a novel Hall effect linear in an applied in-plane magnetic field B∥ …

Nonlinear Hall effect of magnetized two-dimensional spin- heavy holes

S Gholizadeh, JH Cullen, D Culcer - Physical Review B, 2023 - APS
We identify a sizable nonlinear Hall effect of spin-3/2 heavy holes in zincblende
nanostructures, driven by a quadrupole interaction with the electric field formerly believed to …

Photoinduced spin-Hall resonance in a -Rashba spin-orbit coupled two-dimensional hole system

A Bhattacharya, SKF Islam - Physical Review B, 2021 - APS
We study the band structure modulation and spin-Hall effect of an irradiated two-
dimensional heavy-hole system with k 3-Rashba spin-orbit coupling. We find that the band …

Spin polarization and spin-dependent scattering of holes observed in transverse magnetic focusing

MJ Rendell, SD Liles, A Srinivasan, O Klochan, I Farrer… - Physical Review B, 2023 - APS
In two-dimensional systems with a spin-orbit interaction, magnetic focusing can be used to
create a spatial separation of particles with different spin. Here we measure hole magnetic …

[HTML][HTML] Spin texture and Berry phase for heavy-mass holes confined in SiGe mixed-alloy two-dimensional system: Intersubband interaction via the coexistence of …

T Tojo, K Takeda - Physics Letters A, 2021 - Elsevier
By extending the k⋅ p approach, we study the spin texture and Berry phase of heavy-mass
holes (HHs) confined in the SiGe two-dimensional (2D) quantum well system, focusing on …

Quadrupolar photovoltaic effect in the terahertz range in a two-dimensional spin- hole system

M Farokhnezhad, WA Coish, R Asgari, D Culcer - Physical Review B, 2023 - APS
The quantum kinetic approach based on the density matrix offers a complete quantum
mechanical description of dynamical optical and transport currents in solid-state systems …

Spin Textures and Berry Phases for Holes Confined in SiGe Mixed‐Alloy 2D Quantum Well System: Quantization of Berry Phase via Intersubband Interaction

T Tojo, K Takeda - physica status solidi (b), 2023 - Wiley Online Library
In their last article [Phys. Lett. A 2021, 389, 127091], the authors have extended the k⋅ p
approach by considering crossings with the spin–orbit interaction (SOI) up to the second …

[HTML][HTML] Spin susceptibility, upper critical field, and disorder effect in j= 32 superconductors with singlet–quintet mixing

J Yu, CX Liu - Journal of Applied Physics, 2020 - pubs.aip.org
Recently, a new pairing state with the mixing between the s-wave singlet channel and the
isotropic d-wave quintet channel induced by centrosymmetric spin–orbit coupling has been …

Electronic transport at the nanoscale: breaking down computational walls one brick at a time

JA VAITKUS - researchrepository.rmit.edu.au
Abstract Quantum Mechanics Non-Equilibrium Green's Functions Finite Differences NEGF
Electronic transport Topological Insulators Büttiker probes Isotropic stencil Condensed …