Topological Superconductivity in Twisted Multilayer Graphene

Abstract

We study a minimal Hubbard model for electronically driven superconductivity in a correlated flat mini-band resulting from the superlattice modulation of a twisted graphene multilayer. The valley degree of freedom drastically modifies the nature of thepreferred pairing states, favoring spin triplet $d+id$ order with a valley singlet structure. We identify two candidates in this class, which are both topological superconductors. These states support half-vortices carrying half the usual superconducting flux quantum $hc/(4e)$, and have topologically protected gapless edge states.

5 pages 2 figures

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Cited by in corpus (298)

• Tuning superconductivity in twisted bilayer graphene
• Graphene Bilayers with a Twist
• Origin of Magic Angles in Twisted Bilayer Graphene
• Signatures of Gate-Tunable Superconductivity in Trilayer Graphene/Boron Nitride Moiré Superlattice
• Moiré heterostructures as a condensed matter quantum simulator
• Origin of Mott insulating behavior and superconductivity in twisted bilayer graphene
• Correlated states in twisted double bilayer graphene
• All "Magic Angles" Are "Stable" Topological
• Theory of phonon-mediated superconductivity in twisted bilayer graphene
• Faithful Tight-binding Models and Fragile Topology of Magic-angle Bilayer Graphene
• Twisted Bilayer Graphene: A Phonon Driven Superconductor
• Failure of Nielsen-Ninomiya theorem and fragile topology in two-dimensional systems with space-time inversion symmetry: application to twisted bilayer graphene at magic angle
• Evidence for unconventional superconductivity in twisted bilayer graphene
• A mechanism for anomalous Hall ferromagnetism in twisted bilayer graphene
• Strong coupling phases of partially filled twisted bilayer graphene narrow bands
• Band Structure of Twisted Bilayer Graphene: Emergent Symmetries, Commensurate Approximants and Wannier Obstructions
• Symmetry, maximally localized Wannier states, and low energy model for the twisted bilayer graphene narrow bands
• Electrostatic effects, band distortions and superconductivity in twisted graphene bilayers
• Unconventional Superconductivity and Density Waves in Twisted Bilayer Graphene
• Chiral SDW and d + id superconductivity in the magic-angle twisted bilayer-graphene
• Topology-Bounded Superfluid Weight In Twisted Bilayer Graphene
• Magic Angle Hierarchy in Twisted Graphene Multilayers
• MATBG as Topological Heavy Fermion: I. Exact Mapping and Correlated Insulators
• Kohn-Luttinger Superconductivity in Twisted Bilayer Graphene
• The pseudo-Landau-level representation of twisted bilayer graphene: band topology and the implications on the correlated insulating phase
• Phases of a phenomenological model of twisted bilayer graphene
• Designing Flat Band by Strain
• Tuning electron correlation in magic-angle twisted bilayer graphene using Coulomb screening
• Quantum valley Hall effect, orbital magnetism, and anomalous Hall effect in twisted multilayer graphene systems
• Twisted Bilayer Graphene IV. Exact Insulator Ground States and Phase Diagram
• Strong Correlations and d+id Superconductivity in Twisted Bilayer Graphene
• Phonon-induced giant linear-in-$T$ resistivity in magic angle twisted bilayer graphene: Ordinary strangeness and exotic superconductivity
• Superfluid weight and Berezinskii-Kosterlitz-Thouless transition temperature of twisted bilayer graphene
• Twisted Bilayer Graphene Aligned with Hexagonal Boron Nitride: Anomalous Hall Effect and a Lattice Model
• Ferromagnetic Mott State in Twisted Graphene Bilayers at the Magic Angle
• Theory of correlated insulating behaviour and spin-triplet superconductivity in twisted double bilayer graphene
• Band structure and topological property of twisted double bilayer graphenes
• Symmetry broken Chern insulators and magic series of Rashba-like Landau level crossings in magic angle bilayer graphene
• Mean-field theory for superconductivity in twisted bilayer graphene
• Twisted bilayer graphene III. Interacting Hamiltonian and exact symmetries
• Multi-flat bands and strong correlations in Twisted Bilayer Boron Nitride
• Superconductivity from Valley Fluctuations and Approximate SO(4) Symmetry in a Weak Coupling Theory of Twisted Bilayer Graphene
• Doped Twisted Bilayer Graphene near Magic Angles: Proximity to Wigner Crystallization not Mott Insulation
• Magic of high order van Hove singularity
• Correlated insulating phases of twisted bilayer graphene at commensurate filling fractions: a Hartree-Fock study
• Real Space Invariants: Twisted Bulk-Boundary Correspondence of Fragile Topology
• Continuum models for twisted bilayer graphene: the effects of lattice deformation and hopping parameter
• Twisted bilayer graphene. II. Stable symmetry anomaly
• Kekulé valence bond order in an extended Hubbard model on the honeycomb lattice, with possible applications to twisted bilayer graphene
• Correlations and electronic order in a two-orbital honeycomb lattice model for twisted bilayer graphene
• Twisted Bilayer Graphene V: Exact Analytic Many-Body Excitations in Twisted Bilayer Graphene Coulomb Hamiltonians: Charge Gap, Goldstone Modes and Absence of Cooper Pairing
• Collective Excitations of Quantum Anomalous Hall Ferromagnets in Twisted Bilayer Graphene
• Towards the hidden symmetry in Coulomb interacting twisted bilayer graphene: renormalization group approach
• Nematic topological semimetal and insulator in magic angle bilayer graphene at charge neutrality
• Non-Abelian Dirac node braiding and near-degeneracy of correlated phases at odd integer filling in magic angle twisted bilayer graphene
• Antiferromagnetically ordered Mott insulator and $d+id$ superconductivity in twisted bilayer graphene: A quantum Monte carlo study
• Giant Orbital Magneto-electric effect and Current-driven Magnetization Switching in Twisted Bilayer Graphene
• Multiple topological transitions in twisted bilayer graphene near the first magic angle
• Nematic superconductivity in twisted bilayer graphene
• Twisted bilayer graphene.VI. An Exact Diagonalization Study of Twisted Bilayer Graphene at Non-Zero Integer Fillings
• A Microscopic Perspective on Moiré Materials
• Charge-transfer insulation in twisted bilayer graphene
• Twisted bilayer graphene I. Matrix elements, approximations, perturbation theory and a $k\cdot p$ 2-Band model
• Flat bands and perfect metal in trilayer moiré graphene
• Cold atoms in twisted bilayer optical potentials
• Origin and Evolution of Ultraflatbands in Twisted Bilayer Transition Metal Dichalcogenides: Realization of Triangular Quantum Dot Array
• Chiral Approximation to Twisted Bilayer Graphene: Exact Intra-Valley Inversion Symmetry, Nodal Structure and Implications for Higher Magic Angles
• Electrically Tunable Flat Bands and Magnetism in Twisted Bilayer Graphene
• Correlation-induced insulating topological phases at charge neutrality in twisted bilayer graphene
• Flat Bands in Twisted Bilayers of Two-Dimensional Polar Materials
• Novel phases in twisted bilayer graphene at magic angles as a result of van Hove singularities and interactions
• The Landau Level of Fragile Topology
• Unconventional topological superconductivity and phase diagram for an effective two-orbital model as applied to twisted bilayer graphene
• Is magic-angle twisted bilayer graphene near a quantum critical point?
• Spin-Orbit-Induced Topological Flat Bands in Line and Split Graphs of Bipartite Lattices
• Nematicity with a twist: rotational symmetry breaking in a moiré superlattice
• Nematic superconductivity stabilized by density wave fluctuations: Possible application to twisted bilayer graphene
• A chiral twist on the high-$T_c$ phase diagram in Moiré heterostructures
• Charge Smoothening and Band Flattening due to Hartree corrections in Twisted Bilayer Graphene
• Competing phases of interacting electrons on triangular lattices in moiré heterostructures
• Topological flat bands in twisted trilayer graphene
• Landau levels in twisted bilayer graphene and semiclassical orbits
• Pairing symmetry and spontaneous vortex-antivortex lattice in superconducting twisted-bilayer graphene: Bogoliubov-de Gennes approach
• Critical behavior of Dirac fermions from perturbative renormalization
• Spectroscopy Signatures of Electron Correlations in a Trilayer Graphene/hBN Moiré Superlattice
• Topological carbon materials: a new perspective
• Realization of Topological Mott Insulator in a Twisted Bilayer Graphene Lattice Model
• Heavy fermion representation for twisted bilayer graphene systems
• Exact Diagonalization for Magic-Angle Twisted Bilayer Graphene
• Giant nonlinear Hall effect in strained twisted bilayer graphene
• Kondo Lattice Model of Magic-Angle Twisted-Bilayer Graphene: Hund's Rule, Local-Moment Fluctuations, and Low-Energy Effective Theory
• Strong Inter-valley Electron-Phonon Coupling in Magic-Angle Twisted Bilayer Graphene
• Topological chiral superconductivity with spontaneous vortices and supercurrent in twisted bilayer graphene
• Valley Jahn-Teller effect in twisted bilayer graphene
• Spin-twisted Optical Lattices: Tunable Flat Bands and Larkin-Ovchinnikov Superfluids
• Exploring Topological Superconductivity in Topological Materials
• Light-matter coupling and quantum geometry in moiré materials
• Spin-triplet $f$-wave pairing in twisted bilayer graphene near 1/4 filling
• Magic-angle semimetals
• Universal Optical Control of Chiral Superconductors and Majorana Modes
• Anomalous Hall effect, magneto-optical properties, and nonlinear optical properties of twisted graphene systems
• Designing Ultra-Flat Bands in Twisted Bilayer Materials at Large Twist Angles without specific degree
• Topological and nematic superconductivity mediated by ferro-SU(4) fluctuations in twisted bilayer graphene
• Mirror Symmetry Breaking and Lateral Stacking Shifts in Twisted Trilayer Graphene
• Visualizing delocalized correlated electronic states in twisted double bilayer graphene
• Valley magnetism, nematicity, and density wave orders in twisted bilayer graphene
• A moiré superlattice on the surface of a topological insulator
• Coupled Wire description of the Correlated Physics in Twisted Bilayer Graphene
• Pressure-Induced Metal-Insulator Transition in Twisted Bi-layer Graphene
• Fractionalized fermionic quantum criticality in spin-orbital Mott insulators
• Ferromagnetism and superconductivity in twisted double bilayer graphene
• Spin-valley density wave in moiré materials
• Superconductivity from collective excitations in magic angle twisted bilayer graphene
• Singlet superconductivity enhanced by charge order in nested twisted bilayer graphene Fermi surfaces
• Pairing in graphene-based moiré superlattices
• Charge-$4e$ superconductivity from nematic superconductors in 2D and 3D
• Symmetric Kondo Lattice States in Doped Strained Twisted Bilayer Graphene
• Floquet-Engineered Topological Flat Bands in Irradiated Twisted Bilayer Graphene
• Identification of superconducting pairing symmetry in twisted bilayer graphene using in-plane magnetic field and strain
• Impurity-induced triple point fermions in twisted bilayer graphene
• Dynamical correlations and order in magic-angle twisted bilayer graphene
• Spin-fluctuation-induced pairing in twisted bilayer graphene
• Quantum Geometry and Stability of Moiré Flatband Ferromagnetism
• SU(4) Heisenberg model on the honeycomb lattice with exchange-frustrated perturbations: implications for twistronics and Mott insulators
• TMDs as a platform for spin liquid physics: A strong coupling study of twisted bilayer WSe${}_2$
• Electrical band flattening, valley flux, and superconductivity in twisted trilayer graphene
• Kohn-Luttinger superconductivity on two orbital honeycomb lattice
• TSTG I: Single-Particle and Many-Body Hamiltonians and Hidden Non-local Symmetries of Trilayer Moiré Systems with and without Displacement Field
• Isospin and momentum polarized orders in bilayer graphene
• Parquet renormalization group analysis of weak-coupling instabilities with multiple high-order Van Hove points inside the Brillouin zone
• Flat-band ferromagnetism in twisted bilayer graphene
• Magic-Angle Twisted Symmetric Trilayer Graphene as Topological Heavy Fermion Problem
• Hidden Wave Function of Twisted Bilayer Graphene: Flat Band as a Landau Level
• Quantum Geometric Contributions to the BKT Transition: Beyond Mean Field Theory
• Twistronics in graphene-based van der Waals structures
• Gauge phonon dominated resistivity in twisted bilayer graphene near magic angle
• A DMRG Study of Superconductivity in the Triangular Lattice Hubbard Model
• Flux crystals, Majorana metals, and flat bands in exactly solvable spin-orbital liquids
• Classifying superconductivity in Moiré graphene superlattices
• Reduction of the Twisted Bilayer Graphene Chiral Hamiltonian into a $2\times 2$ matrix operator and physical origin of flat-bands at magic angles
• Topological properties of multi-terminal superconducting nanostructures: effect of a continuous spectrum
• Superconductor versus insulator in twisted bilayer graphene
• Quantum Phase Diagram and Spontaneously Emergent Topological Chiral Superconductivity in Doped Triangular-Lattice Mott Insulators
• Spectroscopic signatures of time-reversal symmetry breaking superconductivity
• Intrinsic Superflat Bands in General Twisted Bilayer Systems
• Nematic superconductivity in magic-angle twisted bilayer graphene from atomistic modeling
• Twisted bilayer graphene in a parallel magnetic field
• Correlated Insulating Phases in the Twisted Bilayer Graphene
• TBG as Topological Heavy Fermion: II. Analytical approximations of the model parameters
• Intravalley spin-polarized superconductivity in rhombohedral tetralayer graphene
• Topological superconductivity, ferromagnetism, and valley-polarized phases in moire systems: Renormalization group analysis for twisted double bilayer graphene
• Symmetry of superconducting correlations in displaced bilayers of graphene
• Electron spin resonance and collective excitations in magic-angle twisted bilayer graphene
• Marginal Fermi liquid in twisted bilayer graphene
• TSTG II: Projected Hartree-Fock Study of Twisted Symmetric Trilayer Graphene
• Superconductivity and bosonic fluid emerging from Moiré flat bands
• Pair Density Waves from Local Band Geometry
• Degradation of phonons in disordered moiré superlattices
• Massive Dirac fermions in moiré superlattices: a route towards topological flat minibands
• Ferromagnetism and Spin-Valley liquid states in Moiré Correlated Insulators
• Carrier transport theory for twisted bilayer graphene in the metallic regime
• Emergence and stability of spin-valley entangled quantum liquids in moiré heterostructures
• Charge 4e superconductivity and chiral metal in the $45^{\circ }$-twisted bilayer cuprates and similar bilayers
• Loop currents and anomalous Hall effect from time-reversal symmetry-breaking superconductivity on the honeycomb lattice
• Electric-field-tunable electronic nematic order in twisted double-bilayer graphene
• Current-induced reversal of anomalous Hall conductance in twisted bilayer graphene
• Single-orbital realization of high-temperature $s^{\pm }$ superconductivity in the square-octagon lattice
• Reduced Density Matrix Functional Theory for Superconductors
• Defect-induced magnetism and Yu-Shiba-Rusinov states in twisted bilayer graphene
• Engineering flat bands in twisted-bilayer graphene away from the magic angle with chiral optical cavities
• Mott insulating state and $d+id$ superconductivity in an ABC graphene trilayer
• Lowest-energy Moiré Band Formed by Dirac Zero Modes in Twisted Bilayer Graphene
• 3/2 magic-angle quantization rule of flat bands in twisted bilayer graphene and relationship with the Quantum Hall effect
• Excitonic Laughlin States in Ideal Topological Insulator Flat Bands and Possible Presence in Moiré Superlattice Materials
• $SU(4)$ Valley + Spin Fluctuation Interference Mechanism for Nematic Order in Magic Angle Twisted Bilayer Graphene: Impact of Vertex Corrections
• Pair density wave and loop current promoted by van Hove singularities in moiré systems
• Harmonic Fingerprint of Unconventional Superconductivity in Twisted Bilayer Graphene
• Euler Obstructed Cooper Pairing in Twisted Bilayer Graphene: Nematic Nodal Superconductivity and Bounded Superfluid Weight
• Constrained Random Phase Approximation of the effective Coulomb interaction in lattice models of twisted bilayer graphene
• ${\phi }_0$-Josephson junction in twisted bilayer graphene induced by a valley-polarized state
• First principles coupled cluster theory of the electronic spectrum of the transition metal dichalcogenides
• Emergent Fermi surface in a triangular-lattice SU(4) quantum antiferromagnet
• Quantum Monte Carlo study of superconductivity in rhombohedral trilayer graphene under an electric field
• Why the first magic-angle is different from others in twisted graphene bilayers: interlayer currents, kinetic and confinement energy and wavefunction localization
• Topological chiral spin liquids and competing states in triangular lattice SU($N$) Mott insulators
• Spontaneous Valley Spirals in Magnetically Encapsulated Twisted Bilayer Graphene
• Intersecting topological nodal ring and nodal wall states in superhard superconductor FeB4
• Symmetry constraints on superconductivity in twisted bilayer graphene: Fractional vortices, $4e$ condensates or non-unitary pairing
• Geometric Induction in Chiral Superconductors
• Current Switching of Valley Polarization in Twisted Bilayer Graphene
• Correlated states of a triangular net of coupled quantum wires: Implications for the phase diagram of marginally twisted bilayer graphene
• Optical Manipulation of Domains in Chiral Topological Superconductors
• Time-reversal versus chiral symmetry breaking in twisted bilayer graphene
• High-Angular-Momentum Topological Superconductivity in the Largest-Angle Twisted Homo-bilayer Systems
• Tunable electron-phonon interactions in long-period superlattices
• Trions in Twisted Bilayer Graphene
• Spin-triplet superconductivity from inter-valley Goldstone modes in magic-angle graphene
• Cascade of transitions in twisted and non-twisted graphene layers within the van Hove scenario
• Superconductivity in twisted WSe${}_2$ from topology-induced quantum fluctuations
• Magic-angle Twisted Bilayer Systems with Quadratic-Band-Touching: Exactly Flat Bands with High-Chern Number
• Metal-Insulator Transition with Charge Fractionalization
• Electronic Raman Scattering in Twistronic Few-Layer Graphene
• Spin Liquids and Pseudogap Metals in $SU(4)$ Hubbard Model in Moiré Superlattice
• Enhanced correlations and superconductivity in weakly interacting partially flat band systems: a determinantal quantum Monte Carlo study
• Superconductivity and magnetism in the surface states of ABC-stacked multilayer graphene
• Competing electronic orders on a heavily doped honeycomb lattice with enhanced exchange coupling
• Geometric superfluid weight of composite bands in multiorbital superconductors
• $\mathrm{SU}(4)$-Symmetric Quantum Spin-Orbital Liquids on Various Lattices
• Optical rotation in thin chiral/twisted materials and the gyrotropic magnetic effect
• Magnetic phases from competing Hubbard and extended Coulomb interactions in twisted bilayer graphene
• Majorana corner states on the dice lattice
• Unveiling a critical stripy state in the triangular-lattice SU(4) spin-orbital model
• Dirac Magic and Lifshitz Transitions in AA-Stacked Twisted Multilayer Graphene
• Topological Mixed Valence Model for Twisted Bilayer Graphene
• Theory of plasmonic edge states in chiral bilayer systems
• Nonlinear intensity dependence of photogalvanics and photoconductance induced by terahertz laser radiation in twisted bilayer graphene close to magic angle
• A primer on twistronics: A massless Dirac fermion's journey to moiré patterns and flat bands in twisted bilayer graphene
• Exchange-bias controlled correlations in magnetically encapsulated twisted van der Waals dichalcogenides
• Josephson effect in graphene bilayers with adjustable relative displacement
• Moiré Flat Bands of Twisted Few-layer Graphite
• Interlayer hybridization in graphene quasicrystal and other bilayer graphene systems
• Coreless vortices as direct signature of chiral $d$-wave superconductivity
• Chemical Principles of Intrinsic Topological Superconductors
• Magnetic-impurity resonance states for different pairing symmetries in twisted bilayer graphene
• Vestigial singlet pairing in a fluctuating magnetic triplet superconductor: Applications to graphene moiré systems
• Spin liquid in twisted homobilayers group-VI gichalcogenides
• Twisting the Dirac cones of the SU(4) spin-orbital liquid on the honeycomb lattice
• Topological quantum phase transitions driven by a displacement field in the twisted MoTe2 bilayers
• High-$T_{\text{C}}$ Superconductivity Originating from Interlayer Coulomb Coupling in Gate-Charged Twisted Bilayer Graphene Moir$\acute{e}$ Superlattices
• Intertwining SU($N$) symmetry and frustration on a honeycomb lattice
• Scaling theory of intrinsic Kondo and Hund's rule interactions in magic-angle twisted bilayer graphene
• Spin-Orbital Density Wave and a Mott Insulator in a Two-Orbital Hubbard Model on a Honeycomb Lattice
• Superconductivity in twisted multilayer graphene: a smoking gun in recent condensed matter physics
• Chiral $p$-wave superconductivity in twisted bilayer graphene from dynamical mean field theory
• Charge-Order on the Triangular Lattice: A Mean-Field Study for the Lattice $S=1/2$ Fermionic Gas
• Extended linear-in-$T$ resistivity due to electron-phason scattering in moiré superlattices
• Pattern-dependent proximity effect and Majorana edge mode in one-dimensional quasicrystals
• Ising superconductivity induced from spin-selective valley symmetry breaking in twisted trilayer graphene
• Robust and tunable coreless vortices and fractional vortices in chiral $d$-wave superconductors
• Anomalous Higgs oscillations mediated by Berry curvature and quantum metric
• Quasiperiodic criticality and spin-triplet superconductivity in superconductor-antiferromagnet moire patterns
• Antiferromagnetism and chiral d-wave superconductivity from an effective $t-J-D$ model for twisted bilayer graphene
• Tunable superconductivity and Möbius Fermi surfaces in an inversion-symmetric twisted van der Waals heterostructure
• Frustrated Kondo impurity triangle: A simple model of deconfinement
• Interacting Valley Chern Insulator and its Topological Imprint on Moiré Superconductors
• Flat-band ferromagnetism and spin waves in the Haldane-Hubbard model
• Symmetric Wannier states and tight-binding model for quantum spin Hall bands in AB-stacked MoTe${}_2$/WSe${}_2$
• On the nature of the correlated insulator states in twisted bilayer graphene
• Chiral SO(4) spin-valley density wave and degenerate topological superconductivity in magic-angle-twisted bilayer-graphene
• Clusterization transition between cluster Mott insulators on a breathing Kagomé lattice
• Weyl point immersed in a continuous spectrum: an example from superconducting nanostructures
• Dimer description of the SU(4) antiferromagnet on the triangular lattice
• Intrinsic non-magnetic ${\varphi }_0$ Josephson junctions in twisted bilayer graphene
• Topological Mixed Valence Model in Magic-Angle Twisted Bilayer Graphene
• Making Chiral Topological Superconductivities from Non-topological Superconductivities Through the Twist
• Berezinskii-Kosterlitz-Thouless transition transport in spin-triplet superconductor
• Charge order and Mott insulating ground states in small-angle twisted bilayer graphene
• Moments and multiplets in moiré materials: A pseudo-fermion functional renormalization group for spin-valley models
• Tunable exciton valley-pseudospin orders in moiré Bose-Hubbard model
• Atomistic theory of moiré Hofstadter's butterfly in magic-angle graphene
• Enhanced chiral edge currents and orbital magnetic moment in chiral $d$-wave superconductors from mesoscopic finite-size effects
• Orbital Frustration and Emergent Flat Bands
• Emergent flat band lattices in spatially periodic magnetic fields
• Band manipulation and spin texture in interacting moiré helical edges
• Ising and XY paramagnons in two-dimensional 2H-NbSe${}_2$
• A representability problem in density functional theory for superconductors
• Spin-valley magnetism on the triangular moiré lattice with SU(4) breaking interactions
• Electronic Raman response of a superconductor across a time reversal symmetry breaking phase transition
• Topological multiferroic phases in the extended Kane-Mele-Hubbard Model in the Hofstadter regime
• Vacancy-induced tunable Kondo effect in twisted bilayer graphene
• Exact deconfined gauge structures in the higher-spin Yao-Lee model: a quantum spin-orbital liquid with spin fractionalization and non-Abelian anyons
• Probing three-state Potts nematic fluctuations by ultrasound attenuation
• Topologically nontrivial and trivial flat bands via weak and strong interlayer coupling in twisted bilayer honeycomb optical lattices for ultracold atoms
• The Future of the Correlated Electron Problem
• Bilayer twisting as a mean to isolate connected flat bands in a Kagome lattice through Wigner crystallization
• Conductivity scaling and the effects of symmetry-breaking terms in bilayer graphene Hamiltonian
• Displacement-field-tunable superconductivity in an inversion-symmetric twisted van der Waals heterostructure
• Signatures of electronic ordering in transport in graphene flat bands
• Mott insulating states of the anisotropic SU(4) Dirac fermions
• Topologically protected two-fluid edge states
• Photon absorption in twisted bilayer graphene
• Nematicity Arising from a Chiral Superconducting Ground State in Magic-Angle Twisted Bilayer Graphene under In-Plane Magnetic Fields
• Interference effects in polarization controlled Rayleigh scattering in twisted bilayer graphene
• Correlation effects in magic-angle twisted bilayer graphene: An auxiliary-field quantum Monte Carlo study
• Generalized Peierls substitution for Wannier obstructions: response to disorder and interactions
• Van der Waals Heterostructure Pt${}_2$HgSe${}_3$/CrI${}_3$ for Topological Valleytronics
• Localizing Transitions via Interaction-Induced Flat Bands
• Non-Landau Quantum Phase Transitions and nearly-Marginal non-Fermi Liquid
• Gutzwiller approximation approach to the SU(4) $t$-$J$ model
• Trion ordering in the attractive three-color Hubbard model on a $\pi$-flux square lattice
• PhD Thesis: Electronic correlations in multiorbital systems
• Particle-hole asymmetric phases in doped twisted bilayer graphene
• Decomposing Electronic Structures in Twisted Multilayers: Bridging Spectra and Incommensurate Wave Functions
• Microscopic theory for electron-phonon coupling in twisted bilayer graphene
• Designing edge currents using mesoscopic patterning in chiral d-wave superconductors
• Chiral topological superconductivity in twisted bilayer and double bilayer graphene
• Atomic frustration-based twistronics
• Prediction of the Hubbard U parameter from scanning tunneling microscopy images of moire systems using image recognition