Moiré Excitons in Van der Waals Heterostructures

Abstract

In van der Waals (vdW) heterostructures formed by stacking two monolayer semiconductors, lattice mismatch or rotational misalignment introduces an in-plane moiré superlattice. While it is widely recognized that a moiré superlattice can modulate the electronic band structure and lead to novel transport properties including unconventional superconductivity and insulating behavior driven by correlations, its influence on optical properties has not been investigated experimentally. We present spectroscopic evidence that interlayer excitons are confined by the moiré potential in a high-quality MoSe2/WSe2 heterobilayer with small rotational twist. A series of interlayer exciton resonances with either positive or negative circularly polarized emission is observed in photoluminescence, consistent with multiple exciton states confined within the moiré potential. The recombination dynamics and temperature dependence of these interlayer exciton resonances are consistent with this interpretation. These results demonstrate the feasibility of engineering artificial excitonic crystals using vdW heterostructures for nanophotonics and quantum information applications.

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Cited by in corpus (365)

• Resonantly hybridised excitons in moiré superlattices in van der Waals heterostructures
• Observation of topological polaritons and photonic magic angles in twisted van der Waals bi-layers
• Abundance of correlated insulating states at fractional fillings of WSe${}_2$/WS${}_2$ moiré superlattices
• Moiré heterostructures as a condensed matter quantum simulator
• Atomic reconstruction in twisted bilayers of transition metal dichalcogenides
• Moiré superlattice in a MoSe${}_2$/hBN/MoSe${}_2$ heterostructure: from coherent coupling of inter- and intra-layer excitons to correlated Mott-like states of electrons
• Anomalous Interlayer Exciton Diffusion in Twist-Angle-Dependent Moiré Potentials of WS${}_2$-WSe${}_2$ Heterobilayers
• Configure polaritons in twisted $\alpha$-MoO3
• Interlayer Electronic Coupling on Demand in a 2D Magnetic Semiconductor
• Atomic reconstruction and moiré patterns in transition metal dichalcogenide van der Waals heterostructures
• Moiré Hyperbolic Metasurfaces
• Strain fields in twisted bilayer graphene
• One-Dimensional Moiré Excitons in Transition-Metal Dichalcogenide Heterobilayers
• Twisted Nano-optics: Manipulating Light at the Nanoscale with Twisted Phonon Polaritonic Slabs
• Fabrication methods for integrating 2D materials
• Imaging strain-localized exciton states in nanoscale bubbles in monolayer WSe2 at room temperature
• Deep moiré potentials in twisted transition metal dichalcogenide bilayers
• Van der Waals Heterostructure Polaritons with moiré-Induced Nonlinearity
• Enhanced Light-Matter Interaction in Two-Dimensional Transition Metal Dichalcogenides
• Stacking domains and dislocation networks in marginally twisted bilayers of transition metal dichalcogenides
• Interlayer Exciton Laser with Extended Spatial Coherence in an Atomically-Thin Heterostructure
• Dipolar interactions between field-tuneable, localized emitters in van der Waals heterostructures
• $\Gamma$-Valley Transition-Metal-Dichalcogenide Moirè Bands
• Band topology, Hubbard model, Heisenberg model, and Dzyaloshinskii-Moriya interaction in twisted bilayer WSe${}_2$
• Multi-flat bands and strong correlations in Twisted Bilayer Boron Nitride
• Broken mirror symmetry in excitonic response of reconstructed domains in twisted MoSe${}_2$/MoSe${}_2$ bilayers
• Moiré Excitons Correlated with Superlattice Structure in Twisted WSe${}_2$/WSe${}_2$ Homobilayers
• Twist Angle Dependent Interlayer Exciton Lifetimes in van der Waals Heterostructures
• Material design with the van der Waals stacking of bismuth-halide chains realizing a higher-order topological insulator
• Formation of moiré interlayer excitons in space and time
• Tunable crystal symmetry in graphene-boron nitride heterostructures with coexisting moiré superlattices
• Moiré Intralayer Excitons in a MoSe${}_2$/MoS${}_2$ Heterostructure
• Electrically tunable valley dynamics in twisted WSe${}_2$/WSe${}_2$ bilayers
• Tunable Phases of Moiré Excitons in van der Waals Heterostructures
• Moiré Potential Impedes Interlayer Exciton Diffusion in van der Waals Heterostructures
• Spin-layer locking of interlayer excitons trapped in moiré potentials
• Exciton g-factors of van der Waals heterostructures from first principles calculations
• Prospects and challenges of quantum emitters in 2D materials
• Enhanced Optoelectronic Response in Bilayer Lateral Heterostructures of Transition Metal Dichalcogenides
• Twist engineering of the two-dimensional magnetism in double bilayer chromium triiodide homostructures
• Raman spectrum of Janus transition metal dichalcogenide monolayers WSSe and MoSSe
• Controlling interlayer excitons in MoS2 layers grown by chemical vapor deposition
• Resolving spin, valley, and moiré quasi-angular momentum of interlayer excitons in WSe2/WS2 heterostructures
• Absence of ferromagnetism in VSe${}_2$ caused by its charge density wave phase
• Correlated interlayer exciton insulator in double layers of monolayer WSe2 and moiré WS2/WSe2
• Excitonic transport driven by repulsive dipolar interaction in a van der Waals heterostructure
• Moire quasi-bound states in the continuum
• Giant magnetic field from moiré induced Berry phase in homobilayer semiconductors
• Electronic structures, charge transfer and charge orders in twisted transition metal dichalcogenide bilayers
• Correlated insulator of excitons in WSe2/WS2 moiré superlattices
• Spontaneous coherence in spatially extended photonic systems: Non-Equilibrium Bose-Einstein condensation
• Multiple and spectrally robust photonic magic angles in reconfigurable α-MoO3 trilayers
• Nanomaterials for Quantum Information Science and Engineering
• Exciton-Photonics: From Fundamental Science to Applications
• Origin and Evolution of Ultraflatbands in Twisted Bilayer Transition Metal Dichalcogenides: Realization of Triangular Quantum Dot Array
• Large-area, periodic, and tunable intrinsic pseudo-magnetic fields in low-angle twisted bilayer graphene
• Excitons in mesoscopically reconstructed moiré heterostructures
• Discrete Interactions between a few Interlayer Excitons Trapped at a MoSe${}_2$-WSe${}_2$ Heterointerface
• Giant Valley-Zeeman Splitting from Spin-Singlet and Spin-Triplet Interlayer Excitons in WSe2/MoSe2 Heterostructure
• Flat Bands in Twisted Bilayers of Two-Dimensional Polar Materials
• Valley-Polarized Quantum Anomalous Hall State in Moiré MoTe${}_2$/WSe${}_2$ Heterobilayers
• Shedding Light on Moire Excitons: A First-Principles Perspective
• Highly Valley-Polarized Singlet and Triplet Interlayer Excitons in van der Waals Heterostructure
• Twistronics: A turning point in 2D quantum materials
• Excitonic and valleytronic signatures of correlated states at fractional fillings of a moiré superlattice
• Hyperbolic hybrid waves and optical topological transitions in few-layer anisotropic metasurfaces
• Moiré excitons in MoSe${}_2$-WSe${}_2$ heterobilayers and heterotrilayers
• Localized bright luminescence of indirect excitons and trions in MoSe${}_2$/WSe${}_2$ van der Waals heterostructure
• Spectroscopic Signatures of Interlayer Coupling in Janus MoSSe/MoS2 Heterostructures
• Tunable strain soliton networks confine electrons in Van der Waals materials
• Hybridized intervalley moiré excitons and flat bands in twisted WSe${}_2$ bilayers
• Diffusivity Reveals Three Distinct Phases of Interlayer Excitons in MoSe2/WSe2 Heterobilayers
• Hyperspectral imaging of excitons within a moiré unit-cell with a sub-nanometer electron probe
• Collective Excitations in 2D Materials
• Creation of moiré bands in a monolayer semiconductor by spatially periodic dielectric screening
• Exciton optics, dynamics and transport in atomically thin semiconductors
• Magnetization textures in twisted bilayer 2D CrX${}_3$ (X=Br, I)
• Chiral plasmons with twisted atomic bilayers
• Optical signatures of charge order in a Mott-Wigner state
• Universal superlattice potential for 2D materials from twisted interface inside h-BN substrate
• Long-range transport of 2D excitons with acoustic waves
• Rotational and Dilational Reconstruction in Transition Metal Dichalcogenide Moiré Bilayers
• Moiré and beyond in transition metal dichalcogenide twisted bilayers
• Direct determination of momentum resolved electron transfer in the photo-excited MoS2/WS2 van der Waals heterobilayer by TR-ARPES
• Moiré Engineering of Electronic Phenomena in Correlated Oxides
• Opportunities in Electrically Tunable 2D Materials Beyond Graphene: Recent Progress and Future Outlook
• Multifaceted moiré superlattice physics in twisted WSe${}_2$ bilayers
• Twist-angle engineering of excitonic quantum interference and optical nonlinearities in stacked 2D semiconductors
• Nanoscale trapping of interlayer excitons in a 2D semiconductor heterostructure
• Direct observation of minibands in twisted heterobilayers
• Layer engineered interlayer excitons
• Piezoelectric networks and ferroelectric moiré superlattice domains in twistronic WS${}_2$/MoS${}_2$ and WSe${}_2$/MoSe${}_2$ bilayers
• Nonlinear anomalous Hall effects probe topological phase-transitions in twisted double bilayer graphene
• Moiré-Bose-Hubbard model for interlayer excitons in twisted transition metal dichalcogenide heterostructures
• Antiferromagnet-semiconductor van der Waals heterostructures: interlayer interplay of exciton with magnetic ordering
• Acoustic twisted bilayer graphene
• Dichotomy of Electron-Phonon Coupling in Graphene Moiré Flat Bands
• Extended Bose-Hubbard model with dipolar excitons
• Moire Potential, Lattice Relaxation and Layer Polarization in Marginally Twisted MoS2 Bilayers
• Control of the orbital character of indirect excitons in MoS2/WS2 heterobilayers
• Quadrupolar Excitons and Hybridized Interlayer Mott Insulator in a Trilayer Moiré Superlattice
• The optical properties of few-layer InSe
• Nano-photocurrent mapping of local electronic structure in twisted bilayer graphene
• Theory of tunable flux lattices in the homobilayer moiré of twisted and uniformly strained transition metal dichalcogenides
• Electrically controlled emission from singlet and triplet exciton species in atomically thin light emitting diodes
• Exciton landscape in van der Waals heterostructures
• Intercell Moiré Exciton Complexes in Electron Lattices
• Shear and breathing modes of layered materials
• Moiré Band Topology in Twisted Bilayer Graphene
• Polar Coupling Enabled Nonlinear Optical Filtering at MoS${}_2$/Ferroelectric Heterointerfaces
• Optical read-out of Coulomb staircases in a moiré superlattice via trapped interlayer trions
• High-order nonlinear optical response of a twisted bilayer graphene
• Observation of Rydberg moiré excitons
• Time-domain observation of interlayer exciton formation and thermalization in a MoSe${}_2$/WSe${}_2$ heterostructure
• Twist Angle Tuning of Moiré Exciton Polaritons in van der Waals Heterostructures
• Electrically Controlled Two-Dimensional Electron-Hole Fluids
• Optical control of valley Zeeman effect through many-exciton interactions
• Quantum-metric-enabled exciton condensate in double twisted bilayer graphene
• Localization and interaction of interlayer excitons in MoSe${}_2$/WSe${}_2$ heterobilayers
• Minibands in twisted bilayer graphene probed by magnetic focusing
• Magnetic skyrmion lattices in a novel two-dimensional twisted bilayer magnet
• Floquet-engineering topological transitions in a twisted transition metal dichalcogenide homobilayer
• Gate-tunable flat bands in van der Waals patterned dielectric superlattices
• Floquet engineering of twisted double bilayer graphene
• Emergence of highly linearly polarized interlayer exciton emission in MoSe${}_2$/WSe${}_2$ heterobilayers with transfer-induced layer corrugation
• Magnetic Proximity Effect in a van der Waals Moiré Superlattice
• Observation of drastic electronic structure change in one-dimensional moiré crystals
• Electrical tuning of moiré excitons in MoSe${}_2$ bilayers
• Magic angles and correlations in twisted nodal superconductors
• Large Area Automated Characterisation of Chemical Vapour Deposition Grown Monolayer Transition Metal Dichalcogenides Through Photoluminescence Imaging
• Low-frequency Raman scattering in WSe${}_2$-MoSe${}_2$ heterobilayers: Evidence for atomic reconstruction
• Topological Gaps by Twisting
• Intrinsic Superflat Bands in General Twisted Bilayer Systems
• Mott insulator of strongly interacting two-dimensional excitons
• Topological charge pumping in twisted bilayer graphene
• Flipping exciton angular momentum with chiral phonons in MoSe${}_2$/WSe${}_2$ heterobilayers
• Temporal evolution of low-temperature phonon sidebands in WSe${}_2$ monolayers
• Theory of moiré localized excitons in transition-metal dichalcogenide heterobilayers
• Interferences of electrostatic moiré potentials and bichromatic superlattices of electrons and excitons in transition metal dichalcogenides
• Topological charge pumping by sliding moiré pattern
• Ultrafast dynamics of bright and dark excitons in monolayer WSe${}_2$ and heterobilayer WSe${}_2$/MoS${}_2$
• Key role of the moire potential for the quasi-condensation of interlayer excitons in van der Waals heterostructures
• Gate-defined, Accumulation-mode Quantum Dots in Monolayer and Bilayer WSe${}_2$
• Floquet Valley-Polarized Quantum Anomalous Hall State in Nonmagnetic Heterobilayers
• Moiré Engineering in 2D Heterostructures with Process-Induced Strain
• Twistronics of Janus transition metal dichalcogenide bilayers
• A room-temperature moiré interlayer exciton laser
• A Cleanroom in a Glovebox
• Two-dimensional Kagome Materials: Theoretical Insights, Experimental Realizations, and Electronic Structures
• Moiré-Driven Interfacial Thermal Transport in Twisted Transition Metal Dichalcogenides
• Twisting of 2D kagomé sheets in layered intermetallics
• Light-matter interaction in van der Waals heterostructures
• Interlayer Charge Transfer and Defect Creation in Type I van der Waals Heterostructures
• Strongly-bound excitons and trions in anisotropic 2D semiconductors
• Engineering photonic environments for two-dimensional materials
• Flat Band and Hole-induced Ferromagnetism in a Novel Carbon Monolayer
• Transport and localization of indirect excitons in a van der Waals heterostructure
• Enhanced electron-phonon coupling in doubly aligned hexagonal boron nitride bilayer graphene heterostructure
• Low-energy moiré phonons in twisted bilayer van der Waals heterostructures
• Exciton fine structure splitting and linearly polarized emission in strained transition-metal dichalcogenide monolayers
• Electron-photon Chern number in cavity-embedded 2D moiré materials
• Twist-dependent intra- and interlayer excitons in moire MoSe2 homobilayers
• Topological origin of flat-bands as pseudo-Landau levels in uniaxial strained graphene nanoribbons and induced magnetic ordering due to electron-electron interactions
• Moiré edge states in twisted bilayer graphene and their topological relation to quantum pumping
• Bosonic Delocalization of Dipolar Moiré Excitons
• Optical signature of cascade transitions between moiré interlayer excitons
• Voltage-controlled long-range propagation of indirect excitons in van der Waals heterostructure
• Topological flat bands without magic angles in massive twisted bilayer graphenes
• Field-induced hybridization of moiré excitons in MoSe${}_2$/WS${}_2$ heterobilayers
• Probing correlations in the exciton landscape of a moiré heterostructure
• Ultrafast phonon-driven charge transfer in van der Waals heterostructures
• Signature of lattice dynamics in twisted 2D homo/hetero-bilayers
• Layer pseudospin dynamics and genuine non-Abelian Berry phase in inhomogeneously strained moiré pattern
• Oscillations of van Hove singularities spacing induced by sub-Angstrom fluctuations of interlayer spacing in graphene superlattices
• Interlayer exciton valley polarization dynamics in large magnetic fields
• Mott-moiré excitons
• Machine-learning accelerated identification of exfoliable two-dimensional materials
• Leaky exciton condensates in transition metal dichalcogenide moiré bilayers
• Interferometric 4D-STEM for Lattice Distortion and Interlayer Spacing Measurements in Bilayer and Trilayer Two-dimensional Materials
• Signatures of electric field and layer separation effects on the spin-valley physics of MoSe${}_2$/WSe${}_2$ heterobilayers: from energy bands to dipolar excitons
• Electrically tunable topological transport of moiré polaritons
• Lithium intercalation in MoS${}_2$ bilayers and implications for moiré flat bands
• Direct STM Measurements of R- and H-type Twisted MoSe2/WSe2 Heterostructures
• Self-organised quantum dots in marginally twisted MoSe${}_2$/WSe${}_2$ and MoS${}_2$/WS${}_2$ bilayers
• Visualization of moiré magnons in monolayer ferromagnet
• Zitterbewegung of moiré excitons in twisted MoS${}_2$/WSe${}_2$ hetero-bilayers
• Tunable Strong Magnetic Anisotropy in Two-Dimensional van der Waals Antiferromagnets
• Lattice reconstruction in MoSe${}_2$-WSe${}_2$ heterobilayers synthesized by chemical vapor deposition
• The optical response of artificially twisted MoS${}_2$ bilayers
• Moiré band structures of twisted phosphorene bilayers
• Excitonic response in TMD heterostructures from first-principles: impact of stacking, twisting, and interlayer distance
• Visualizing band structure hybridization and superlattice effects in twisted MoS${}_2$/WS${}_2$ heterobilayers
• Polaritonic Quantum Matter
• Ultrafast formation of transient 2D diamond-like structure in twisted bilayer graphene
• Van der Waals Nanoantennas on Gold as Hosts for Hybrid Mie-Plasmonic Resonances
• Moiré circuits: engineering magic-angle behaviors
• Twist versus heterostrain control of optical properties of moiré exciton minibands
• Emerging chiral optics from chiral interfaces
• Luminescence anomaly of dipolar valley excitons in homobilayer semiconductor moiré superlattices
• Interlayer exciton-polaron in atomically thin semiconductors
• Distinct moiré textures of in-plane electric polarizations for distinguishing moiré origins in homobilayers
• Growth and applications of two-dimensional single crystals
• Long-lived Topological Flatband Excitons in Semiconductor Moiré Heterostructures: a Bosonic Kane-Mele Model Platform
• Harmonic to anharmonic tuning of moiré potential leading to unconventional Stark effect and giant dipolar repulsion in WS${}_2$/WSe${}_2$ heterobilayer
• The strong modulation limit of excitons and trions in moiré materials
• Terahertz fingerprint of monolayer Wigner crystals
• High resolution imaging of reconstructed domains and moire patterns in functional van der Waals heterostructure devices
• Theory of coherent phonons coupled to excitons
• Confined Trions and Mott-Wigner States in a Purely Electrostatic Moiré Potential
• Thickness and twist angle dependent interlayer excitons in metal monochalcogenide heterostructures
• Light-induced topological superconductivity in transition metal dichalcogenide monolayers
• Magic continuum in twisted bilayer square lattice with staggered flux
• Quantum Geometric Exciton Drift Velocity
• Multi-flavor Dirac fermions in Kekulé-distorted graphene bilayers
• Exciton Superposition across Moiré States in a Semiconducting Moiré Superlattice
• Probing Electronic States in Monolayer Semiconductors through Static and Transient Third-Harmonic Spectroscopy
• Tunable Interband Transitions in Twisted h-BN/Graphene Heterostructures
• Excitonic theory of doping-dependent optical response in atomically thin semiconductors
• Atomic configuration controlled photocurrent in van der Waals homostructures
• Charge Density Wave Activated Excitons in TiSe${}_2$-MoSe${}_2$ Heterostructures
• Circular photogalvanic effect in 2D van der Waals heterostructure
• A primer on twistronics: A massless Dirac fermion's journey to moiré patterns and flat bands in twisted bilayer graphene
• Quantitative determination of interlayer electronic coupling at various critical points in bilayer MoS2
• Tuning exciton complexes in twisted bilayer WSe2 at intermediate misorientation
• Interlayer donor-acceptor pair excitons in MoSe2/WSe2 moiré heterobilayer
• High-harmonic spectroscopy of strongly bound excitons in solids
• ${\mathbb{Z}}_2$-Nontrivial Moiré Minibands and Interaction-Driven Quantum Anomalous Hall Insulators in Topological Insulator Based Moiré Heterostructures
• Impact of atomic reconstruction on optical spectra of twisted TMD homobilayers
• Intrinsic circularly-polarized exciton emission in a twisted van-der-Waals heterostructure
• Theory of intervalley-coherent AFM order and topological superconductivity in tWSe${}_2$
• Accurate force-field methodology capturing atomic reconstructions in transition metal dichalcogenide moiré systems
• Universality of moiré physics in collapsed chiral carbon nanotubes
• Quasi-condensation of bilayer excitons in a periodic potential
• WSe2/WS2 moiré superlattices: a new Hubbard model simulator
• Large-scale defects hidden inside a topological insulator grown onto a 2D substrate
• Non-bosonic moiré excitons
• Determination of interatomic coupling between two-dimensional crystals using angle-resolved photoemission spectroscopy
• Enhanced exciton-exciton collisions in an ultra-flat monolayer MoSe2 prepared through deterministic flattening
• Signature of spin-resolved quantum point contact in p-type trilayer WSe${}_2$ van der Waals heterostructure
• Evolution of flat bands in MoSe${}_2$/WSe${}_2$ moiré lattices: A study combining machine learning and band unfolding methods
• Interlayer excitonic spectra of vertically stacked MoSe${}_2$/WSe${}_2$ heterobilayers
• Distinct Magneto-Optical Response of Frenkel and Wannier Excitons in CrSBr
• Spatiotemporal dynamics of moiré excitons in van der Waals heterostructures
• Plasmonic Quantum Dots in Twisted Bilayer Graphene
• Probing excitons with time-resolved momentum microscopy
• Confined-state physics and signs of fermionization of moiré excitons in WSe${}_2$/MoSe${}_2$ heterobilayers
• General Electronic Structure Calculation Method for Twisted Systems
• Local photodoping in monolayer MoS2
• Optical Signatures of Moiré Trapped Biexcitons
• Superradiance of Strongly Interacting Dipolar Excitons in Moiré Quantum Materials
• Two-dimensional excitons from twisted light and the fate of the photon's orbital angular momentum
• Highly-efficient third-harmonic generation from ultrapure diamond crystals
• Approaching the Intrinsic Properties of Moiré Structures Using Atomic Force Microscopy Ironing
• Moiré-induced bandgap tuning by varying electric dipole in InSe/CuSe vertical heterostructure
• Direct visualization of hybrid excitons in van der Waals heterostructures
• Progress on band structure engineering of twisted bilayer and two-dimensional moiré heterostructures
• Moiré exciton condensate: nonlinear Dirac point, broken-symmetry Bloch waves and unusual optical selection rules
• Influence of atomic relaxations on the moiré flat band wavefunctions in antiparallel twisted bilayer WS${}_{\text{2}}$
• Tuning flat bands by interlayer interaction, spin-orbital coupling, and external fields in twisted homotrilayer MoS${}_2$
• Engineering the strain and interlayer excitons of 2D materials via lithographically engraved hexagonal boron nitride
• Excitonic thermalization bottleneck in twisted TMD heterostructures
• Moiré excitons in biased twisted bilayer graphene under pressure
• Moiré-Induced Transport in CVD-Based Small-Angle Twisted Bilayer Graphene
• Buried Moire supercells through SrTiO${}_3$ nanolayer relaxation
• Polarization and charge-separation of moiré excitons in van der Waals heterostructures
• Electromagnetic field assisted exciton diffusion in moiré superlattices
• Pomeranchuk Effect and Tunable Quantum Phase Transitions in 3L-MoTe2/WSe2
• Exciton and light induced ferromagnetism from doping a moiré Mott insulator
• Moiré Synergy: An Emerging Game Changer by Moiré of Moiré
• Review: Advanced characterization of the spatial variation of moiré heterostructures and moiré excitons
• Moiré Band Engineering in Twisted Trilayer WSe2
• Light-Induced Ferromagnetism in Moiré Superlattices
• Long-distance decay-less spin transport in indirect excitons in a van der Waals heterostructure
• Deformable Molecular Crystal on 2D Crystal: A New Way to Build Nanoscale Periodic Trapping Sites for Interlayer Excitons
• Collective optical properties of moiré excitons
• Ultrafast control of moiré pseudo-electromagnetic field in homobilayer semiconductors
• Microscopic theory of nonlinear phase space filling in polaritonic lattices
• Quantum-phase two-dimensional materials
• Tuning the Electronic Properties of Two-Dimensional Lepidocrocite Titanium Dioxide Based Heterojunctions
• Anomalous magneto-optical response and chiral interface of dipolar excitons at twisted valleys
• Moiré lattice-induced formation and tuning of hybrid dipolar excitons in twisted WS${}_2$/MoSe${}_2$ heterobilayers
• Two dimensional semiconductors: optical and electronic properties
• Light driven magnetic transitions in transition metal dichalcogenide heterobilayers
• Valley-selective energy transfer between quantum dots in atomically thin semiconductors
• Effect of electron-irradiation on layered quantum materials
• Quantum Hall effects of exciton condensate in topological flat bands
• Experimental probe of band structures of bilayer valley photonic crystals
• Dynamic Valley Polarization in Moire Quantum Dots
• Electron-hole superfluidity controlled by a periodic potential
• Coexistence of Rashba Effect and Spin-valley Coupling in TiX2 (X= Te, S and Se) based Heterostructures
• A Discrete-to-Continuum Model of Weakly Interacting Incommensurate Two-Dimensional Lattices: The hexagonal case
• Direct observation of distinct minibands in moiré superlattices
• Twistronics and moiré superlattice physics in 2D transition metal dichalcogenides
• Förster valley-orbit coupling and topological lattice of hybrid moiré excitons
• Quantification of 2D Interfaces: Quality of heterostructures, and what is inside a nanobubble
• Moiré-modulated band gap and van Hove singularities in twisted bilayer germanene
• Chiral magnetic phases in Moire bilayers of magnetic dipoles
• Spin-polarized transport properties in magnetic moiré superlattices
• Nanoscale ferroelectric programming of van der Waals heterostructures
• Stability of Wigner crystals and Mott insulators in twisted moiré structures
• PARPHOM: PARallel PHOnon calculator for Moiré systems
• Twisting in h-BN bilayers and their angle-dependent properties
• Moiré induced electronic structure modifications in monolayer V${}_2$S${}_3$ on Au(111)
• Spatial filtering of interlayer exciton ground state in WSe2/MoS2 heterobilayer
• Considerations for extracting moiré-level strain from dark field intensities in transmission electron microscopy
• Moiré-localized interlayer exciton wavefunctions captured by imaging its electron and hole constituents
• Intertube excitonic coupling in nanotube van der Waals heterostructures
• Electrically controllable router of interlayer excitons
• Strong atomic reconstruction in twisted bilayers of highly flexible InSe: Machine-Learned Interatomic Potential and continuum model approaches
• Correlating 3D atomic defects and electronic properties of 2D materials with picometer precision
• Tuning color centers at a twisted interface
• AC-Stark Spectroscopy of Interactions between Moiré Excitons and Polarons
• Theory of interlayer exciton dynamics in 2D TMDCs Heterolayers under the influence of strain reconstruction and disorder
• Robustness of momentum-indirect interlayer excitons in MoS2/WSe2 heterostructure against charge carrier doping
• Direct observation of locally modified excitonic effect within a moiré unit cell in twisted bilayer graphene
• Trion confinement in monolayer MoSe2 by carbon nanotube local gating
• Electrically tunable and enhanced nonlinearity of moiré exciton-polaritons in transition metal dichalcogenide bilayers
• Highly tunable quantum light from moiré trapped excitons
• Spatially mixed moiré excitons in two-dimensional van der Waals superlattices
• Moiré excitons in generalized Wigner crystals
• Exciton Transport under Periodic Potential in MoSe2/WSe2 Heterostructures
• Emergence of Meron Kekulé lattices in twisted Néel antiferromagnets
• Purely electronic model for exciton-polaron formation in moiré heterostructures
• Electrically tunable MoSe${}_2$/WSe${}_2$ heterostructure-based quantum dot
• Impact of an electron Wigner crystal on exciton propagation
• Dynamic generation of spin spirals of moiré trapped carriers via exciton mediated spin interactions
• Variational and field-theoretical approach to exciton-exciton interactions and biexcitons in semiconductors
• Low-frequency and Moiré Floquet engineering: a review
• Geometry-Driven Moiré Engineering in Twisted Bilayers of High-Pseudospin Fermions
• Hierarchical Disorder in Moiré Exciton Photoluminescence Probed by Spectral-Descriptor Correlations
• Coulomb potential screening via charged carriers and charge-neutral dipoles/excitons in two-dimensional case
• Engineering topological exciton structures in two-dimensional semiconductors by a periodic electrostatic potential
• Angle-dependence of interlayer coupling in twisted transition metal dichalcogenide heterobilayers
• Entangled photons from composite cascade emitters
• Designing a Transition Photonic Band with a Synthetic Moire Sphere
• Laterally Extended States of Interlayer Excitons in Reconstructed MoSe${}_2$/WSe${}_2$ Heterostructures
• Interlayer couplings in homobilayer structures of MSi2X4 (M = Mo/W, X = N/P/As)
• Microscopic Theory of Exciton-Exciton Annihilation in Two-Dimensional Semiconductors
• Tuning Terahertz Optomechanics of MoS2 Bilayers with Homogeneous In-plane Strain
• Robust Interlayer Exciton Interplay in Twisted van der Waals Heterotrilayer on a Broadband Bragg Reflector up to Room Temperature
• Valley-controlled many-body exciton interactions in monolayer WSe${}_2$ phototransistors
• Effective long-range attraction of moiré excitons under the influence of atomic reconstructions and anisotropic screening
• Moire-Engineered Excitonic Landscape and Phonon-Mediated Recombination in Twisted WSe2 Bilayers
• Quantum Geometry Driven Finite-Momentum Exciton Fluctuations in Flat-Band Systems
• Graphene as a Tunable Nonradiative Bath for Moiré Excitons
• Supermoiré-trapped quadrupolar exciton
• Interaction enhanced inter-site hoppings for holons and interlayer exciton insulators in moiré correlated insulators
• Quantum siphoning of finely spaced interlayer excitons in reconstructed MoSe2/WSe2 heterostructures
• Atomic Regional Superfluids in two-dimensional Moiré Time Crystals
• Manipulate Quantum Emission by Interface States between Multi-component Moiré Lattice and Metasurface
• Trion-phonon interaction in atomically thin semiconductors
• Non-local interactions and supersolidity of moiré excitons
• Phonon Renormalization in Reconstructed MoS${}_2$ Moiré Superlattices
• Magnetic and nematic order of Bose-Fermi mixtures in moiré superlattices of 2D semiconductors
• Observation of symmetry-protected selection rules in periodically driven quantum systems
• Moiré exciton dynamics and moiré exciton-phonon interaction in a WSe${}_2$/MoSe${}_2$ heterobilayer
• Designer quantum matter in van der Waals heterostructures
• Observation of Anomalous Moiré Patterns
• Gate-modulated reflectance spectroscopy for detecting excitonic species in two-dimensional semiconductors
• Experimental realisation of Dual Periodicity Moiré Superlattice in a MoSe${}_2$/WSe${}_2$ Heterobilayer
• Room temperature interlayer exciton valley polarization and valley Hall effect
• Localized Interlayer Excitons in MoSe2-WSe2 Heterostructures without a Moiré Potential
• Moiré potential, lattice corrugation, and band gap spatial variation in a twist-free MoS2/MoTe2 heterobilayer
• Exciton-Anyon Binding in Fractional Chern Insulators: Spectral Fingerprints
• Realization of Nearly Dispersionless Bands with Strong Orbital Anisotropy from Destructive Interference in Twisted Bilayer MoS2