Dirac fermions on wires confined to the graphene Möbius strip

LN Monteiro, CAS Almeida, JEG Silva - Physical Review B, 2023 - APS
We investigate the effects of the curved geometry on a massless relativistic electron
constrained to a graphene strip with a Möbius strip shape. The anisotropic and parity …

Strain-induced pseudo magnetic field in the lattice

J Sun, T Liu, Y Du, H Guo - Physical Review B, 2022 - APS
We investigate the effects of nonuniform uniaxial strain and triaxial strain on the α-T 3 lattice.
The analytical expressions of the pseudo-Landau levels (pLLs) are derived based on low …

Analytic solution to pseudo-Landau levels in strongly bent graphene nanoribbons

T Liu, HZ Lu - Physical Review Research, 2022 - APS
Nonuniform elastic strain is known to induce pseudo-Landau levels in Dirac materials. But
these pseudo-Landau levels are hardly resolvable in an analytic fashion when the strain is …

Magnon Landau levels in the strained antiferromagnetic honeycomb nanoribbons

J Sun, H Guo, S Feng - Physical Review Research, 2021 - APS
The pseudomagnetic field created by a nonuniform uniaxial strain is introduced into the
antiferromagnetic honeycomb nanoribbons. The formation of magnon pseudo-Landau …

Acoustomagnonic Spin Hall Effect in Honeycomb Antiferromagnets

R Sano, Y Ominato, M Matsuo - Physical Review Letters, 2024 - APS
The recently discovered Van der Waals antiferromagnets have suffered from the lack of a
comprehensive method to study their magnetic properties. Here, we propose an ac intrinsic …

Quantum Monte Carlo study of honeycomb antiferromagnets under a triaxial strain

J Sun, N Ma, T Ying, H Guo, S Feng - Physical Review B, 2021 - APS
The honeycomb antiferromagnet under a triaxial strain is studied using the quantum Monte
Carlo simulation. The strain dimerizes the exchange couplings near the corners, thus …

Time-dependent strain-tuned topological magnon phase transition

N Vidal-Silva, RE Troncoso - Physical Review B, 2022 - APS
Collinear magnets in honeycomb lattices under the action of time-dependent strains are
investigated. Given the limits of high-frequency periodically varying deformations, we derive …

Quantum oscillations in acoustic phonons of nodal-line semimetals

HJ Lin, T Liu, HZ Lu - Physical Review B, 2024 - APS
We theoretically investigate the magnetoacoustic oscillation and the attenuation oscillation
of long-wavelength acoustic phonons in nodal-line semimetals. Because of the electron …

Dispersions and magnetism of strain-induced pseudo Landau levels in Bernal-stacked bilayer graphene

T Liu, JH Li, X Zhu, H Guo, HZ Lu, XC Xie - arXiv preprint arXiv …, 2024 - arxiv.org
Elastic strain can displace the massless Dirac fermions in monolayer graphene in a space-
dependent fashion, similar to the effect of an external magnetic field, thus giving rise to …

Pseudomagnetic fields in square lattices

J Sun, X Zhu, T Liu, S Feng, H Guo - Physical Review B, 2023 - APS
We have investigated the effects of strain on two-dimensional square lattices and examined
the methods for inducing pseudomagnetic fields. In both the columnar and staggered π-flux …