Spin-resolved topology and partial axion angles in three-dimensional insulators

KS Lin, G Palumbo, Z Guo, Y Hwang… - Nature …, 2024 - nature.com
Symmetry-protected topological crystalline insulators (TCIs) have primarily been
characterized by their gapless boundary states. However, in time-reversal-(T-) invariant …

Quantum spin Hall effect protected by spin U (1) quasisymmetry

L Liu, Y Liu, J Li, H Wu, Q Liu - Physical Review B, 2024 - APS
Quantum spin Hall (QSH) insulators, with their unique helical edge states where
counterpropagating edge channels possess opposite spins, have attracted broad interest …

Rotation effect on the deconfinement phase transition in holographic QCD

JH Wang, SQ Feng - Physical Review D, 2024 - APS
The impact of rotation on the deconfinement phase transition under the Einstein-Maxwell
system of the soft and the hard wall models in holographic quantum chromodynamics is …

Spin polarization and anomalous magnetic moment in a ()-flavor Nambu–Jona-Lasinio model in a thermomagnetic background

YW Qiu, SQ Feng - Physical Review D, 2023 - APS
We investigate the magnetized QCD matter and chiral phase transition in a (2+ 1)-flavor
Nambu–Jona-Lasinio (NJL) model at finite temperature and chemical potential by …

Large Spin Hall Conductivity and Excellent Hydrogen Evolution Reaction Activity in Unconventional PtTe1.75 Monolayer

D Shao, J Deng, H Sheng, R Zhang, H Weng, Z Fang… - Research, 2023 - spj.science.org
Two-dimensional (2D) materials have gained lots of attention due to the potential
applications. In this work, we propose that based on first-principles calculations, the (2× 2) …

Rotation effect on the spectral function of heavy vector mesons in holographic QCD

XL Wang, SQ Feng - Physical Review D, 2024 - APS
Exploring heavy vector mesons of the J/ψ and ϒ (1 S) is crucial for understanding the quark
gluon plasma (QGP) formed in heavy ion collisions. The influences of rotational effect on the …

Effects of tensor spin polarization on the chiral restoration and deconfinement phase transitions

YR Bao, SQ Feng - Physical Review D, 2024 - APS
Effects of tensor spin polarization (TSP) on the chiral restoration and deconfinement phase
transitions are studied in Polyakov loop extended Nambu–Jona-Lasinio (PNJL) model. For …

Spin-triplet topological excitonic insulators in two-dimensional materials

H Yang, J Zeng, Y Shao, Y Xu, X Dai, XZ Li - Physical Review B, 2024 - APS
Quantum spin-Hall insulators (QSHIs) possess nontrivial band topology. Using first-
principles many-body perturbation theory (GW+ Bathe-Salpeter equation), we show that …

Magnetism and Transport Properties of EuCdBi2 with Bi Square Net

Y Liu, J Li, SJ Song, WZ Yang, JK Bao, WH Jiao, XF Xu… - Crystals, 2023 - mdpi.com
We report a possible coexistence of nontrivial topology and antiferromagnetism in the newly
discovered compounds EuCdBi 2, with magnetic Eu layer locating above and below Bi …

Band inversion induced large-gap quantum spin Hall states in III-Bi-monolayer/

Y Xia, S Jin, J Hu, R Claessen, W Hanke, R Thomale… - Physical Review B, 2022 - APS
We extend the px-py large-gap scenario to the band inversion systems and exemplify the
mechanism with a family of III-Bi honeycomb monolayers on Si O 2, which can be the next …