66 citations · 154 across the 13 of their papers we have counts for
13 papers
Bridging distributed quantum materials via multi-hotspot vacuum: remote Cooper pairing and Andreev teleportation
Zuzhang Lin, Zhijian Song, Chengxin Xiao +1
We introduce an architecture where mesoscopic quantum matter distributed over spatially separated nodes can be correlated in equilibrium, creating an unprecedented form of many-bod…
Interlayer electric multipole Hall effect in twisted multilayers
Chengxin Xiao, Cong Xiao, Dawei Zhai +1
Electrons in layered van der Waals materials possess a layer pseudospin characterizing their wave-function distribution among layers. In twisted structures, this pseudospin forms n…
Anomalously Enhanced Diffusivity of Moiré Excitons via Manipulating the Interplay with Correlated Electrons
Li Yan, Lei Ma, Yuze Meng +13
Semiconducting transitional metal dichalcogenides (TMDCs) moiré superlattice provides an exciting platform for manipulating excitons. The in-situ control of moiré potential confine…
Magnetic and nematic order of Bose-Fermi mixtures in moiré superlattices of 2D semiconductors
Feng-Ren Fan, Tixuan Tan, Chengxin Xiao +1
We investigate the magnetic orders in a mixture of Boson (exciton) and Fermion (electron or hole) trapped in transition-metal dichalcogenides moiré superlattices. A sizable antifer…
An active metasurface enhanced with moiré ferroelectricity
Dong Seob Kim, Chengxin Xiao, Roy C. Dominguez +11
Semiconductor moiré systems, characterized by their periodic spatial light emission, unveil a new paradigm of active metasurfaces. Here, we show that ferroelectric moiré domains fo…
Emergence of moiré superlattice potential in graphene by twisted-hBN layers
Tianyu Zhang, Chengxin Xiao, Hongxia Xue +2
Moiré superlattices formed in stacks of two or more 2D crystals with similar lattice structures have recently become excellent platforms to reveal new physics in low-dimensional sy…
Exciton-exciton Interaction in Monolayer MoSe from Mutual Screening of Coulomb Binding
Ke Xiao, Tengfei Yan, Chengxin Xiao +7
The potential for low-threshold optical nonlinearity has received significant attention in the fields of photonics and conceptual optical neuron networks. Excitons in two-dimension…
Remote gate control of topological transitions in moiré superlattices via cavity vacuum fields
Zuzhang Lin, Chengxin Xiao, Danh-Phuong Nguyen +3
Placed in cavity resonators with three-dimensionally confined electromagnetic wave, the interaction between quasiparticles in solids can be induced by exchanging virtual cavity pho…
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…
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…
Light-Induced Ferromagnetism in Moiré Superlattices
Xi Wang, Chengxin Xiao, Heonjoon Park +9
Many-body interactions between carriers lie at the heart of correlated physics. The ability to tune such interactions would open the possibility to access and control complex elect…
Universal superlattice potential for 2D materials from twisted interface inside h-BN substrate
Pei Zhao, Chengxin Xiao, Wang Yao
Lateral superlattices in 2D materials are emerging as a powerful platform for exploring novel quantum phenomena, which can be realized through the proximity coupling in forming moi…
Chiral channel network from magnetization textures in 2D MnBi2Te4
Chengxin Xiao, Jianju Tang, Pei Zhao +2
When atomically thin van der Waals (vdW) magnet forms long-period moiré pattern with a magnetic substrate, the sensitive dependence of interlayer magnetic coupling on the atomic re…