Twistronics: a turning point in 2D quantum materials

Moir\'e superlattices - periodic orbital overlaps and lattice-reconstruction between sites of high atomic registry in vertically-stacked 2D layered materials are quantum-active interfaces where non-trivial quantum phases on novel phenomena can emerge from geometric arrangements materials, which not intrinsic to the parent materials. Unexpected distortions band-structure topology lead long-range correlations, charge-ordering, several other fascinating hidden within physical space (similar or dissimilar) Stacking, twisting, gate-modulating, optically-exciting these open up a new field for seamlessly exploring physics weak strong correlations limit many-body topological framework. It is impossible capture it all, aim this review highlight some important recent developments synthesis, experiments, potential applications