Twistable electronics with dynamically rotatable heterostructures

Abstract

The electronic properties of two-dimensional materials and their heterostructures can be dramatically altered by varying the relative angle between the layers. This makes it theoretically possible to realize a new class of twistable electronics in which device properties can be manipulated on-demand by simply rotating the structure. Here, we demonstrate a new device architecture in which a layered heterostructure can be dynamically twisted, in situ. We study graphene encapsulated by boron nitride where at small rotation angles the device characteristics are dominated by coupling to a large wavelength Moiré superlattice. The ability to investigate arbitrary rotation angle in a single device reveals new features in the optical, mechanical and electronic response in this system. Our results establish the capability to fabricate twistable electronic devices with dynamically tunable properties.

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• Macroscopic self-reorientation of interacting two-dimensional crystals
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Cited by in corpus (141)

• Tuning superconductivity in twisted bilayer graphene
• Direct observation of van der Waals stacking dependent interlayer magnetism
• Colloquium: Quantum anomalous Hall effect
• Photonic crystals for nano-light in moiré graphene superlattices
• Engineering symmetry breaking in two-dimensional layered materials
• Configure polaritons in twisted $\alpha$-MoO3
• Interlayer Electronic Coupling on Demand in a 2D Magnetic Semiconductor
• Twisted Nano-optics: Manipulating Light at the Nanoscale with Twisted Phonon Polaritonic Slabs
• Fabrication methods for integrating 2D materials
• Broken mirror symmetry in excitonic response of reconstructed domains in twisted MoSe${}_2$/MoSe${}_2$ bilayers
• The crucial role of atomic corrugation on the flat bands and energy gaps of twisted bilayer graphene at the "magic angle" $\theta \sim 1.08^{\circ }$
• The 2021 Quantum Materials Roadmap
• Nonlinear twistoptics at symmetry-broken interfaces
• Tunable crystal symmetry in graphene-boron nitride heterostructures with coexisting moiré superlattices
• Twist-angle dependence of the proximity spin-orbit coupling in graphene on transition-metal dichalcogenides
• The Quantum Twisting Microscope
• New generation of moiré superlattices in doubly aligned hBN/graphene/hBN heterostructures
• Giant Orbital Magneto-electric effect and Current-driven Magnetization Switching in Twisted Bilayer Graphene
• In situ twistronics of van der Waals heterostructures
• Induced spin-orbit coupling in twisted graphene-TMDC heterobilayers: twistronics meets spintronics
• Angle-resolved photoemission spectroscopy
• One-dimensional flat bands in twisted bilayer germanium selenide
• Electron quantum metamaterials in van der Waals heterostructures
• Programming moiré patterns in 2D materials by bending
• Designing Artificial Two-Dimensional Landscapes via Room-Temperature Atomic-Layer Substitution
• Cold atoms in twisted bilayer optical potentials
• Collective excitations in twisted bilayer graphene close to the magic angle
• Electrically Tunable Flat Bands and Magnetism in Twisted Bilayer Graphene
• Twist-angle dependent proximity induced spin-orbit coupling in graphene/transition-metal dichalcogenide heterostructures
• Twistronics: A turning point in 2D quantum materials
• Voltage-Controlled Magnetic Reversal in Orbital Chern Insulators
• Topological Floquet Engineering of Twisted Bilayer Graphene
• Direct Imaging and Electronic Structure Modulation of Moiré Superlattices at the 2D/3D Interface
• Double moiré with a twist: super-moiré in encapsulated graphene
• Structural relaxation and low energy properties of Twisted Bilayer Graphene
• Reliable postprocessing improvement of van der Waals heterostructures
• Phonons in Twisted Transition Metal Dichalcogenide Bilayers ("Twistnonics"): Ultra-soft Phasons, and a transition from Superlubric to Pinned Phase
• The Electronic Thickness of Graphene
• Optically induced flat bands in twisted bilayer graphene
• Moiré and beyond in transition metal dichalcogenide twisted bilayers
• Nano-photocurrent mapping of local electronic structure in twisted bilayer graphene
• The sliding phase transition in ferroelectric van der Waals bilayers
• Twist- and gate-tunable proximity spin-orbit coupling, spin relaxation anisotropy, and charge-to-spin conversion in heterostructures of graphene and transition-metal dichalcogenides
• Edge Channels of Broken-Symmetry Quantum Hall States in Graphene probed by Atomic Force Microscopy
• Dative epitaxy of commensurate monocrystalline covalent-van der Waals moiré supercrystal
• Twist-angle tunable spin texture in WSe${}_2$/graphene van der Waals heterostructures
• Strain-engineering of twist-angle in graphene/hBN superlattice devices
• Twist Angle Controlled Collinear Edelstein Effect in van der Waals Heterostructures
• Twistronics in graphene-based van der Waals structures
• Engineering Proximity Exchange by Twisting: Reversal of Ferromagnetic and Emergence of Antiferromagnetic Dirac Bands in Graphene/Cr${}_2$Ge${}_2$Te${}_6$
• Topological charge pumping in twisted bilayer graphene
• Topological charge pumping by sliding moiré pattern
• Bilayer graphene encapsulated within monolayers of WS${}_2$ or Cr${}_2$Ge${}_2$Te${}_6$: Tunable proximity spin-orbit or exchange coupling
• Relaxation effects in twisted bilayer molybdenum disulfide: structure, stability, and electronic properties
• Transition metal dichalcogenide dimer nano-antennas with ultra-small gaps
• Determination of the trigonal warping orientation in Bernal-stacked bilayer graphene via scanning tunneling microscopy
• Charge 4e superconductivity and chiral metal in the $45^{\circ }$-twisted bilayer cuprates and similar bilayers
• Proximity spin-orbit and exchange coupling in ABA and ABC trilayer graphene van der Waals heterostructures
• Light-matter interaction in van der Waals heterostructures
• Topological Sliding Moiré Heterostructure
• Transport measurements on van der Waals heterostructures under pressure
• Electrostatic Superlattices on Scaled Graphene Lattices
• Chirality-induced spin texture switching in twisted bilayer graphene
• Magnon magic angles and tunable Hall conductivity in 2D twisted ferromagnetic bilayers
• Probing the tunable multi-cone bandstructure in Bernal bilayer graphene
• Accurate Measurement of the Gap of Graphene/hBN Moiré Superlattice through Photocurrent Spectroscopy
• Field-induced hybridization of moiré excitons in MoSe${}_2$/WS${}_2$ heterobilayers
• Copropagating edge states produced by the interaction between electrons and chiral phonons in two-dimensional materials
• Prominent Josephson tunneling between twisted single copper oxide planes of Bi${}_2$Sr${}_{2-x}$LaxCuO${}_{6+y}$
• Wiedemann-Franz law in graphene
• Phonon heat conduction across slippery interfaces in twisted graphite
• Stacking effect and Coulomb correlation in layered charge density wave phase of 1T-NbS2
• Interferometric 4D-STEM for Lattice Distortion and Interlayer Spacing Measurements in Bilayer and Trilayer Two-dimensional Materials
• Tailoring Dirac fermions by in-situ tunable high-order moire pattern in graphene-monolayer xenon heterostructure
• Non-identical moiré twins in bilayer graphene
• Tunable Strong Magnetic Anisotropy in Two-Dimensional van der Waals Antiferromagnets
• Moiré phonons in graphene/hexagonal boron nitride moiré superlattice
• Excitonic response in TMD heterostructures from first-principles: impact of stacking, twisting, and interlayer distance
• Mechanically-reconfigurable van der Waals devices via low-friction gold sliding
• Band Gap Opening in Bilayer Graphene-CrCl${}_3$/CrBr${}_3$/CrI${}_3$ van der Waals Interfaces
• Non-linear optics at twist interfaces in h-BN/SiC heterostructures
• Thickness and twist angle dependent interlayer excitons in metal monochalcogenide heterostructures
• Monolayer and bilayer PtCl${}_3$: Energetics, magnetism, and band topology
• Efficient Chebyshev polynomial approach to quantum conductance calculations: Application to twisted bilayer graphene
• Electronic structure and quantum transport in twisted bilayer graphene with resonant scatterers
• Transport and spectral properties of magic angle twisted bilayer graphene junctions based on local orbital models
• Nonlinear intensity dependence of photogalvanics and photoconductance induced by terahertz laser radiation in twisted bilayer graphene close to magic angle
• Josephson effect in graphene bilayers with adjustable relative displacement
• Selection rules of twistronic angles in 2D material flakes via dislocation theory
• Prediction of polarization vortices, charge modulation, flat bands, and moiré magnetism in twisted oxide bilayers
• Moiré-pattern evolution couples rotational and translational friction at crystalline interfaces
• Determination of interatomic coupling between two-dimensional crystals using angle-resolved photoemission spectroscopy
• Optical activity and transport in twisted bilayer graphene: the essence of spatial dispersion effects
• Angle-Tuned Gross-Neveu Quantum Criticality in Twisted Bilayer Graphene: A Quantum Monte Carlo Study
• Flat and tunable moire phonons in twisted transition-metal dichalcogenides
• Band gap formation in commensurate twisted bilayer graphene/hBN moiré lattices
• Progress on band structure engineering of twisted bilayer and two-dimensional moiré heterostructures
• Moiré-Induced Transport in CVD-Based Small-Angle Twisted Bilayer Graphene
• Moir{é} pattern assisted geometric resonant tunneling in disordered twisted bilayer graphene
• Magnetic States of Graphene Proximitized Kitaev Materials
• Wiedemann-Franz law in graphene in the presence of a weak magnetic field
• Twisted bilayer graphene reveals its flat bands under spin pumping
• 2D topological matter from a boundary Green's functions perspective: Faddeev-LeVerrier algorithm implementation
• Emerging chirality and moiré dynamics in twisted layered material heterostructures
• Characterization of a graphene-hBN superlattice field effect transistor
• Milli-Tesla Quantization enabled by Tuneable Coulomb Screening in Large-Angle Twisted Graphene
• Moiré Synergy: An Emerging Game Changer by Moiré of Moiré
• Electric-field independent spin-orbit coupling gap in hBN-encapsulated bilayer graphene
• Electron-beam induced emergence of mesoscopic ordering in layered MnPS${}_3$
• Atomically-thin metallic Si and Ge allotropes with high Fermi velocities
• Optical Hall response of bilayer graphene: the manifestation of chiral hybridised states in broken mirror symmetry lattices
• Two dimensional semiconductors: optical and electronic properties
• Unveiling the Miniband Structure of Graphene Moiré Superlattices via Gate-dependent Terahertz Photocurrent Spectroscopy
• Origin of magic angles in twisted bilayer graphene: The magic ring
• Arrays of one-dimensional conducting channels in minimally twisted bilayer graphene
• Optical band engineering via vertical stacking of honeycomb plasmonic lattices
• Freestanding Thin-Film Materials
• Klein tunneling degradation and enhanced Fabry-Pérot interference in graphene/h-BN moiré-superlattice devices
• Programmable, Spontaneous Superlattice Memory in a Monolayer Topological Insulator
• PARPHOM: PARallel PHOnon calculator for Moiré systems
• Tuning color centers at a twisted interface
• Scratching lithography, manipulation, and soldering of 2D materials using microneedle probes
• Sliding-induced topological transitions in bilayer biphenylene
• Resonant X-ray spectroscopies on Chromium $3\text{d}$ orbitals in CrSBr
• Impact of the angular alignment on the crystal field and intrinsic doping of bilayer graphene/BN heterostructures
• Generation and control of non-local chiral currents in graphene superlattices by orbital Hall effect
• Dielectric permittivity tensor dynamics of in-plane hyperbolic van der Waals MoOCl2 and emergent chiral photonic applications
• Field-induced insulating states in a graphene superlattice
• Moiré spintronics: Emergent phenomena, material realization and machine learning accelerating discovery
• Ferroelectric hysteresis in singly aligned graphene-hBN moiré superlattices
• Self-doped graphite nanobelts
• Paramagnetic singularities of the orbital magnetism in graphene with a moiré potential
• Uniquely identifying quantum Hall phases in charge neutral graphene
• Rhombohedral graphite junctions as a platform for continuous tuning between topologically trivial and non-trivial electronic phases
• Stabilizing charge density wave by mixing transition metal elements in monolayer XS${}_2$ with trigonal-prismatic coordination
• Chern junctions in Moiré-Patterned Graphene/PbI2
• The fate of disorder in twisted bilayer graphene near the magic angle
• Super Moiré Domain Tessellations, Sliding Ferroelectricity, and Reconfigurable Quantum Dot Arrays in Twisted Trilayer Hexagonal Boron Nitride
• Quantifying Twist Angles in Cuprate Heterostructures with Anisotropic Raman Signatures
• Electron-hole Hybridization in Bilayer Graphene
• Hofstadter Butterfly in Graphene