Evidence of the fractional quantum spin Hall effect in moiré MoTe2
Quantum spin Hall (QSH) insulators are two-dimensional electronic materials that have a
bulk band gap similar to an ordinary insulator but have topologically protected pairs of edge …
bulk band gap similar to an ordinary insulator but have topologically protected pairs of edge …
Polarization-driven band topology evolution in twisted MoTe2 and WSe2
Motivated by recent experimental observations of opposite Chern numbers in R-type twisted
MoTe2 and WSe2 homobilayers, we perform large-scale density-functional-theory …
MoTe2 and WSe2 homobilayers, we perform large-scale density-functional-theory …
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 …
Higher vortexability: zero field realization of higher Landau levels
The rise of moir\'{e} materials has led to experimental realizations of integer and fractional
Chern insulators in small or vanishing magnetic fields. At the same time, a set of minimal …
Chern insulators in small or vanishing magnetic fields. At the same time, a set of minimal …
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 …
Variational Mapping of Chern Bands to Landau Levels: Application to Fractional Chern Insulators in Twisted MoTe
B Li, F Wu - arXiv preprint arXiv:2405.20307, 2024 - arxiv.org
We present a theoretical study of mapping between Chern bands and generalized Landau
levels in twisted bilayer MoTe $ _2 $, where fractional Chern insulators have been …
levels in twisted bilayer MoTe $ _2 $, where fractional Chern insulators have been …
Dynamical chiral Nernst effect in twisted Van der Waals few layers
The Nernst effect is a fundamental thermoelectric conversion phenomenon that was deemed
to be possible only in systems with magnetic field or magnetization. In this work, we propose …
to be possible only in systems with magnetic field or magnetization. In this work, we propose …
Ferromagnetism and Topology of the Higher Flat Band in a Fractional Chern Insulator
The recent observation of the fractional quantum anomalous Hall effect in moir\'e fractional
Chern insulators (FCI) provides opportunities for investigating zero magnetic field anyons …
Chern insulators (FCI) provides opportunities for investigating zero magnetic field anyons …
[PDF][PDF] Theory of lattice relaxation in non-periodic
中辻, 直斗 - 2024 - ir.library.osaka-u.ac.jp
Moiré materials, created by stacking two-dimensional materials with lattice mismatch, have
attracted attention as a platform of the novel physical phenomena. Twisted bilayer graphene …
attracted attention as a platform of the novel physical phenomena. Twisted bilayer graphene …