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  1. New magnetic topological materials from high-throughput search

    Publication
    We conducted a high-throughput search for topological magnetic materials across 522 new, experimentally reported commensurate magnetic structures from MAGNDATA, doubling the number of available materials on the …

  2. Does Moire Matter? Critical Moire Dependence with Quantum Fluctuations in Graphene Based Integer and Fractional Chern Insulators

    Publication
    Rhombohedral multilayer graphene has emerged as a powerful platform for investigating flat-band-driven correlated phenomena, yet most aspects remain not understood. In this work, we systematically study …

  3. Chern-Selective multi-valley Flat Bands in Twisted Mono-Bilayer and Mono-Trilayer MoTe\(_2\)

    Publication
    The interplay between moiré flat bands originating from different valleys can give rise to a variety of exotic quantum phases. In this work, we investigate the electronic properties …

  4. Obtaining the Spectral Function of Moir\'e Graphene Heavy-Fermions Using Iterative Perturbation Theory

    Publication
    The spectral functions of twisted bilayer graphene (TBG) in the absence of strain have recently been investigated in both the symmetric and symmetry-broken phases using dynamical mean …

  5. Topological heavy fermion model as an efficient representation of atomistic strain and relaxation in twisted bilayer graphene

    Publication
    Although the strongly interacting flat bands in twisted bilayer graphene (TBG) have been approached using the minimal Bistritzer-MacDonald Hamiltonian, there is mounting evidence that strain and lattice …

  6. Kekul\'e spiral order from strained topological heavy fermions

    Publication
    The topological heavy fermion (THF) model of twisted bilayer graphene is a framework for treating its strongly interacting topological flat bands. In this work, we employ the THF …

  7. Multiband exact diagonalization and an iteration approach to search for fractional Chern insulators in rhombohedral multilayer graphene

    Publication
    We perform a multi-band exact diagonalization (ED) study of rhombohedral pentalayer graphene twisted on hexagonal boron nitride with a focus on fractional Chern insulators (FCI) in systems …

  8. Spinless and spinful charge excitations in moir\'e Fractional Chern Insulators

    Publication
    Fractionally charged elementary excitations, the quasi-electron and quasi-hole, are one of the hallmarks of the fractional Chern insulator (FCI). In this work, we observe that spontaneous …

  9. Observation of High-Temperature Dissipationless Fractional Chern Insulator

    Publication
    The fractional quantum anomalous Hall effect has recently been experimentally observed in zero-field fractional Chern insulators (FCI). However, an outstanding challenge is the presence of a substantial …

  10. Semi-Dirac Fermions in a Topological Metal

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  11. Dynamical Correlations and Order in Magic-Angle Twisted Bilayer Graphene

    Publication

  12. Dynamical Correlations and Order in Magic-Angle Twisted Bilayer Graphene

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  13. 2D Theoretically Twistable Material Database

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  14. Two-dimensional Topological Quantum Chemistry and Catalog of Topological Materials

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  15. Universal Moiré-Model-Building Method without Fitting: Application to Twisted MoTe

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  16. Topological Materials Discovery from Crystal Symmetry

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  17. Topology invisible to eigenvalues in obstructed atomic insulators

    Publication