2D materials and van der Waals heterostructures

Abstract

The physics of two-dimensional (2D) materials and heterostructures based on such crystals has been developing extremely fast. With new 2D materials, truly 2D physics has started to appear (e.g. absence of long-range order, 2D excitons, commensurate-incommensurate transition, etc). Novel heterostructure devices are also starting to appear - tunneling transistors, resonant tunneling diodes, light emitting diodes, etc. Composed from individual 2D crystals, such devices utilize the properties of those crystals to create functionalities that are not accessible to us in other heterostructures. We review the properties of novel 2D crystals and how their properties are used in new heterostructure devices.

References in corpus (31)

• Electric Field Effect in Atomically Thin Carbon Films
• Two Dimensional Atomic Crystals
• Boron nitride substrates for high-quality graphene electronics
• Valley polarization in MoS2 monolayers by optical pumping
• Graphene plasmonics
• Two-Dimensional Material Nanophotonics
• The Valley Hall Effect in MoS2 Transistors
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• Observation of Long-Lived Interlayer Excitons in Monolayer MoSe2-WSe2 Heterostructures
• Light-emitting diodes by bandstructure engineering in van der Waals heterostructures
• Fast and broadband photoresponse of few-layer black phosphorus field-effect transistors
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• Emergence of Superlattice Dirac Points in Graphene on Hexagonal Boron Nitride
• Strong interlayer coupling in van der Waals heterostructures built from single-layer chalcogenides
• Highly confined low-loss plasmons in graphene-boron nitride heterostructures
• Probing Excitonic Dark States in Single-layer Tungsten Disulfide
• Cross-sectional imaging of individual layers and buried interfaces of graphene-based heterostructures and superlattices
• Exciton Binding Energy of Monolayer WS2
• Enhanced Thermoelectric Efficiency via Orthogonal Electrical and Thermal Conductances in Phosphorene
• Spin-Orbit Proximity Effect in Graphene
• Twist-controlled resonant tunnelling in graphene-boron nitride-graphene heterostructures
• Controlling many-body states by the electric-field effect in a two-dimensional material
• Strong Coulomb drag and broken symmetry in double-layer graphene
• Electrons and phonons in single layers of hexagonal indium chalcogenides from ab initio calculations
• Interaction phenomena in graphene seen through quantum capacitance
• Observation of interlayer phonon modes in van der Waals heterostructures
• Phosphorene oxides: bandgap engineering of phosphorene by oxidation
• Hierarchy of Hofstadter states and replica quantum Hall ferromagnetism in graphene superlattices
• Heterostructures produced from nanosheet-based inks
• Generation and morphing of plasmons in graphene superlattices
• Magnetisms in $p$-type monolayer gallium chalcogenides (GaSe, GaS)

Cited by in corpus (12)

• Ultrafast Radiative Heat Transfer
• All-optical band engineering of gapped Dirac materials
• Quantum elasticity of graphene: Thermal expansion coefficient and specific heat
• Sub-bandgap voltage electroluminescence and magneto-oscillations in a WSe2 light-emitting van der Waals heterostructure
• Antiferromagnetic Dirac Semimetals in Two Dimensions
• Excitons in van der Waals materials: from monolayer to bulk hexagonal boron nitride
• A review for compact model of graphene field-effect transistors
• Electrically tunable topological superconductivity and Majorana fermions in two dimensions
• Stacking transition in bilayer graphene caused by thermally activated rotation
• Interfacial interaction in monolayer transition metal dichalcogenides (MX2)/metal oxide heterostructures and its effects on electronic and optical properties: The case of MX2/CeO2
• Topological phase transition from trigonal warping in van der Waals multilayers
• Coupling quantum emitters in 2D materials with tapered fibers