Moiré superlattices, the artificial quantum materials, have provided a wide range of
possibilities for the exploration of completely new physics and device architectures. In this …

Stacking orders in 2D van der Waals (vdW) materials dictate the relative sliding (lateral
displacement) and twisting (rotation) between atomically thin layers. By altering the stacking …

Two-dimensional semiconductor moiré superlattices have emerged as a powerful platform
for engineering correlated electronic phenomena. On the other hand, optical excitation …

Moiré excitons are emergent optical excitations in two-dimensional semiconductors with
moiré superlattice potentials. Although these excitations have been observed on several …

A panoply of unconventional electronic states has been observed in moiré superlattices.
Engineering similar bosonic phases remains, however, largely unexplored. We report the …

Lattice reconstruction and corresponding strain accumulation plays a key role in defining the
electronic structure of two-dimensional moiré superlattices, including those of transition …

Electronic and optical excitations in two-dimensional systems are distinctly sensitive to the
presence of a moiré superlattice. We used cryogenic transmission electron microscopy and …

Using first-principles calculations, we predict that moiré excitons in twisted Janus
heterobilayers could realize tunable and high-temperature Bose-Einstein condensation …

Moiré superlattices of semiconducting transition metal dichalcogenides enable
unprecedented spatial control of electron wavefunctions, leading to emerging quantum …

Rydberg excitons, the solid-state counterparts of Rydberg atoms, have sparked
considerable interest with regard to the harnessing of their quantum application potentials …