Rare regions and avoided quantum criticality in disordered Weyl semimetals and superconductors
Disorder in Weyl semimetals and superconductors is surprisingly subtle, attracting attention
and competing theories in recent years. In this brief review, we discuss the current …
and competing theories in recent years. In this brief review, we discuss the current …
Direct topological insulator transitions in three dimensions are destabilized by nonperturbative effects of disorder
We reconsider the phase diagram of a three-dimensional Z 2 topological insulator in the
presence of short-ranged potential disorder, with the insight that nonperturbative rare states …
presence of short-ranged potential disorder, with the insight that nonperturbative rare states …
Breakdown of universality in three-dimensional Dirac semimetals with random impurities
Dirac-Weyl semimetals are unique three-dimensional (3D) phases of matter with gapless
electrons and novel electrodynamic properties believed to be robust against weak …
electrons and novel electrodynamic properties believed to be robust against weak …
Robustness of semimetallic transport properties of TaAs against off-stoichiometric disorder
A Kawasuso, M Suda, H Murakawa… - Journal of Applied …, 2023 - pubs.aip.org
TaAs single crystals were grown by a standard chemical vapor transport method. The single-
crystallinity and homogeneous distribution of elements were confirmed by transmission …
crystallinity and homogeneous distribution of elements were confirmed by transmission …
Thermoelectric effects in ballistic junctions of 2D-Weyl semimetals
J Lotfi, B Abdollahipour - Physica Scripta, 2024 - iopscience.iop.org
Two dimensional Weyl semimetals are a variant of topological materials in two dimensions,
which are realized in three atomic layer materials. These materials possess isotropic or …
which are realized in three atomic layer materials. These materials possess isotropic or …
Semi-analytical approach to transport gaps in polycrystalline graphene
D Perera, J Rohrer - Nanoscale, 2021 - pubs.rsc.org
Electron transport in graphene is dominated by its Dirac-like charge carriers. Grain
boundaries add a geometric aspect to the transport behavior by coupling differently oriented …
boundaries add a geometric aspect to the transport behavior by coupling differently oriented …
Intrinsic and extrinsic anomalous Hall effects in disordered magnetic Weyl semimetal
We study the intrinsic and extrinsic Hall effects in disordered magnetic Weyl semimetals
numerically. We show that in Weyl metals, where the Fermi energy deviates from the Weyl …
numerically. We show that in Weyl metals, where the Fermi energy deviates from the Weyl …
[PDF][PDF] Topology and Disorder in Nodal Loop Semimetals
JS Silva - 2021 - repositorio-aberto.up.pt
In this thesis, we characterize the topological phases of a novel topological system, the Weyl
nodal loop semimetal, under increasing chiral disorder. We performed an extensive …
nodal loop semimetal, under increasing chiral disorder. We performed an extensive …
[PDF][PDF] Randomness determines the fate of quantum criticality in 3D Dirac semimetals
JPS Pires, B Amorim, A Ferreira… - arxiv preprint arxiv …, 2020 - researchgate.net
Dirac-Weyl semimetals are unique three-dimensional (3D) phases of matter with gapless
electrons and novel electrodynamic properties believed to be robust against weak …
electrons and novel electrodynamic properties believed to be robust against weak …