activity
20032023
most citedLayer-dependent Ferromagnetism in a van der Waals Crystal down to the Monolayer Limit

6k citations · 48.1k across the 128 of their papers we have counts for

collaborators

128 papers

cond-mat.mes-hall2023

Dynamically tunable moiré Rydberg excitons in a monolayer semiconductor on twisted bilayer graphene

Minhao He, Jiaqi Cai, Huiyuan Zheng +8

Moiré excitons are emergent optical excitations in 2D semiconductors with deep moiré superlattice potentials. While these excitations have been realized in several platforms, a sys…

cond-mat.mes-hall2023★ 26 cited

Electron-photon Chern number in cavity-embedded 2D moiré materials

Danh-Phuong Nguyen, Geva Arwas, Zuzhang Lin +2

We explore theoretically how the topological properties of 2D materials can be manipulated by cavity quantum electromagnetic fields for both resonant and off-resonant electron-phot…

cond-mat.mes-hall2023★ 1 cited

Unconventional ferroelectricity in half-filling states of antiparallel stacking of twisted WSe2

Liheng An, Zishu Zhou, Xuemeng Feng +9

Abstract: We report on emergence of an abnormal electronic polarization in twisted double bilayer WSe2 in antiparallel interface stacking geometry, where local centrosymmetry of at…

cond-mat.mes-hall2022★ 34 cited

Every-other-layer Dipolar Excitons in a Spin-Valley locked Superlattice

Yinong Zhang, Chengxin Xiao, Dmitry Ovchinnikov +7

Monolayer semiconducting transition metal dichalcogenides possess broken inversion symmetry and strong spin-orbit coupling, which leads to unique spin-valley locking effect. In 2H…

cond-mat.mes-hall2022★ 2 cited

Dynamic generation of spin spirals of moiré trapped carriers via exciton mediated spin interactions

Chengxin Xiao, Yong Wang, Wang Yao

Stacking transition metal dichalcogenides (TMDs) to form moiré superlattices has provided exciting opportunities to explore many-body correlation phenomena of the moiré trapped car…

cond-mat.mes-hall2022★ 6 cited

Cross-dimensional valley excitons from Förster coupling in arbitrarily twisted stacks of monolayer semiconductors

Ci Li, Wang Yao

In stacks of transition metal dichalcogenide monolayers with arbitrary twisting angles, we explore a new class of bright excitons arising from the pronounced Förster coupling, whos…