Exciton solid in bilayer two dimensional electron-hole systems

Abstract

We propose a state of excitonic solid for double layer two dimensional electron hole systems in transition metal dicalcogenides stacked on opposite sides of thin layers of BN. Properties of the exciton lattice such as its Lindemann ratio and possible supersolid behaviour are studied. We found that the solid can be stabilized relative to the fluid by the potential due to the BN.

References in corpus (29)

• Exciton Binding Energy and Nonhydrogenic Rydberg Series in Monolayer WS2
• k.p theory for two-dimensional transition metal dichalcogenide semiconductors
• Three-band tight-binding model for monolayers of group-VIB transition metal dichalcogenides
• Bose-Einstein Condensation of Excitons in Bilayer Electron Systems
• Evidence of high-temperature exciton condensation in 2D atomic double layers
• High-temperature superfluidity with indirect excitons in van der Waals heterostructures
• Low Temperature Shear Modulus Changes in Solid 4-He and Connection to Supersolidity
• Counterflow measurements in strongly correlated GaAs hole bilayers: evidence for electron-hole pairing
• Vanishing Hall Resistance at High Magnetic Field in a Double Layer Two-Dimensional Electron System
• Ab-Initio Theory of Moiré Superlattice Bands in Layered Two-Dimensional Materials
• Excitonic superfluid phase in Double Bilayer Graphene
• Quantum Hall Drag of Exciton Superfluid in Graphene
• Coulomb drag
• Luttinger Liquid in the Core of Screw Dislocation in Helium-4
• Disorder and the Supersolid State of Solid ${}^4$He
• Gate-Tuned Spontaneous Exciton Insulator in Double-Quantum Wells
• Coulomb Drag in the Exciton Regime in Electron-Hole Bilayers
• Superfluidity of Grain Boundaries in Solid Helium-4
• Electron-electron interaction and electron-hole asymmetry in bilayer graphene
• Anomalous Coulomb drag in electron-hole bilayers
• Electron-hole pairing in graphene-GaAs heterostructures
• Ambipolar Landau levels and strong band-selective carrier interactions in monolayer WSe${}_2$
• Giant Frictional Drag in Double Bilayer Graphene Heterostructures
• Exciton condensate in bilayer transition metal dichalcogenides: strong coupling regime
• Odd-integer quantum Hall states and giant spin susceptibility in p-type few-layer WSe2
• Probing Landau levels of strongly interacting massive Dirac electrons in layer-polarized MoS${}_2$
• Quenched Dislocation Enhanced Supersolid Ordering
• Exciton condensation in strongly correlated electron bilayers
• Exciton Transport in a Bilayer Quantum Hall Superfluid

Cited by in corpus (7)

• Evidence for a Superfluid-to-solid Transition of Bilayer Excitons
• Phonons of electronic crystals in two-dimensional semiconductor moiré patterns
• Quantum solid phase and Coulomb drag in two-dimensional electron-electron bilayers of MoS2
• Metal-insulator transitions in bilayer electron-hole systems in transition metal dicalcogenides
• Melting of electronic and excitonic crystals in 2D semiconductor moiré patterns: a perspective from the Lindemann criterion
• Spin susceptibility in interacting two-dimensional semiconductors and bilayer systems at first order: Kohn anomalies and spin density wave ordering
• Quantum exciton solid with embedded electron-hole solids in double-layer WSe2