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  • An article in Nature Materials reports a detailed characterization of the atomic and electronic structure of WS2/WSe2, highlighting the influence of the 3D structural reconstruction of the moiré superlattice on the correlated phenomena observed in this material.

    • Giulia Pacchioni
    In Brief
  • An article in Physical Review Letters shows that changing the twist angle of MoSe2/WSe2 samples can lengthen the lifetime of excitons in the system by an order of magnitude.

    • Ankita Anirban
    In Brief
  • An article in Physical Review Letters reports theoretical calculations predicting that a 2D second-order topological insulator state exists in the gaps separating the low-energy flat bands from higher-energy bands in twisted bilayer graphene and twisted bilayer boron nitride.

    • Giulia Pacchioni
    In Brief
  • An article in Nature reports measurements of lattice vibrations in bilayer graphene twisted at very small angles by tip-enhanced nano-Raman spectroscopy.

    • Ankita Anirban
    In Brief