Breakdown of topological protection due to nonmagnetic edge disorder in two-dimensional materials in the quantum spin Hall phase

LRF Lima, C Lewenkopf - Physical Review B, 2022 - APS
We study the suppression of the conductance quantization in quantum spin Hall systems by
a combined effect of electronic interactions and edge disorder, that is ubiquitous in …

Evolution of local edge state braiding and spin topological transport characterization of Te-doped monolayer 1T′-MoS 2

Q Cheng, Z Yan, W Song, J Kong, D Li, W Xu… - Physical Chemistry …, 2023 - pubs.rsc.org
We conducted first-principles calculations to investigate the dynamic braiding of local edge
states and the spin topological transport mechanism in a strong topological MoS1. 75Te0 …

Spatial mapping of disordered 2D systems: The conductance Sudoku

S Mukim, C Lewenkopf, MS Ferreira - Carbon, 2022 - Elsevier
Motivated by recent advances on local conductance measurement techniques at the
nanoscale, timely questions are being raised about what possible information can be …

Current density in the anomalous Hall effect regime under weak scattering

N Dai, B Zhou - arXiv preprint arXiv:2412.08047, 2024 - arxiv.org
A finite equilibrium current density arises in the anomalous Hall effect (AHE) as a result of
time-reversal symmetry breaking, affecting both the differential current density and total …

[PDF][PDF] Investigation of Conductance and Capacitance of Mesoscopic and Molecular Scale Systems

A Uzorka, AO Olaniyan, M Khan - Adv Theo Comp Phy, 2024 - opastpublishers.com
In addition to a fundamental scientific interest, there has been a significant technological
need to build and understand small-scale devices in order to maintain the current rate of …