Non-Abelian fractional quantum anomalous Hall states and first Landau level physics of the second moiré band of twisted bilayer
Utilizing the realistic continuum description of twisted bilayer MoTe 2 and many-body exact
diagonalization calculation, we establish that the second moiré band of twisted bilayer MoTe …
diagonalization calculation, we establish that the second moiré band of twisted bilayer MoTe …
Adiabatic approximation and Aharonov-Casher bands in twisted homobilayer transition metal dichalcogenides
Topological flat moiré bands with nearly ideal quantum geometry have been identified in
homobilayer transition metal dichalcogenide moiré superlattices, and are thought to be …
homobilayer transition metal dichalcogenide moiré superlattices, and are thought to be …
Contrasting twisted bilayer graphene and transition metal dichalcogenides for fractional Chern insulators: An emergent gauge picture
The recent experimental discovery of the zero-field fractional Chern insulator (FCI) in twisted
MoTe 2 moiré superlattices has sparked immense interest in this exotic topological quantum …
MoTe 2 moiré superlattices has sparked immense interest in this exotic topological quantum …
Spinon Pairing Induced by Chiral In-Plane Exchange and the Stabilization of Odd-Spin Chern Number Spin Liquid in Twisted
The unusual structure and symmetry of low-energy states in twisted transition metal
dichalcogenides leads to large in-plane spin-exchange interactions between spin-valley …
dichalcogenides leads to large in-plane spin-exchange interactions between spin-valley …
Attractive Haldane bilayers for trap** non-Abelian anyons
We study the interplay between intrinsic topological order and superconductivity in a two-
component Haldane bilayer, where the two layers are coupled by an attractive force. We …
component Haldane bilayer, where the two layers are coupled by an attractive force. We …
Manipulating optical and electronic properties through interfacial ferroelectricity
Y Liu, G Liu, X ** - Chinese Physics B, 2025 - iopscience.iop.org
Interfacial ferroelectricity is a recently established mechanism for generating spontaneous
reversible electric polarization, arising from the charge transfer between stacked van der …
reversible electric polarization, arising from the charge transfer between stacked van der …
Higher Landau-Level Analogues and Signatures of Non-Abelian States in Twisted Bilayer MoTe
Recent experimental discovery of fractional Chern insulators at zero magnetic field in moir\'e
superlattices has sparked intense interests in bringing Landau level physics to flat Chern …
superlattices has sparked intense interests in bringing Landau level physics to flat Chern …
Hofstadter spectrum of Chern bands in twisted transition metal dichalcogenides
K Kolář, K Yang, F von Oppen, C Mora - Physical Review B, 2024 - APS
We study the topological bands in twisted bilayer transition metal dichalcogenides in an
external magnetic field. We first focus on a paradigmatic model of WSe 2, which can be …
external magnetic field. We first focus on a paradigmatic model of WSe 2, which can be …
Topology, magnetism and charge order in twisted MoTe2 at higher integer hole fillings
Twisted homobilayer transition metal dichalcogenide (TMD) attracts an expanding
experimental interest recently for exhibiting a variety of topological and magnetic states even …
experimental interest recently for exhibiting a variety of topological and magnetic states even …
Non-Abelian spin Hall insulator
A Abouelkomsan, L Fu - arxiv preprint arxiv:2406.14617, 2024 - arxiv.org
Motivated by a recent experiment reporting the fractional quantum spin Hall effect in twisted
${\rm MoTe} _2 $, we investigate microscopically the prospects of realizing exotic …
${\rm MoTe} _2 $, we investigate microscopically the prospects of realizing exotic …