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 …

Semiconductor moiré superlattices represent a rapidly developing area of engineered
photonic materials and a new platform to explore correlated electron states and quantum …

Moiré superlattices host a rich variety of correlated electronic phases. However, the moiré
potential is fixed by interlayer coupling, and it is dependent on the nature of carriers and …

Together with the development of two-dimensional (2D) materials, transition metal
dichalcogenides (TMDs) have become one of the most popular series of model materials for …

Van der Waals (vdW) solids can be engineered with atomically precise vertical composition
through the assembly of layered two-dimensional materials,. However, the artisanal …

Moiré superlattices and their interlayer interactions in van der Waals heterostructures have
received surging attention for manipulating the properties of quantum materials. In this work …

In van der Waals (vdW) heterostructures formed by stacking two monolayers of transition
metal dichalcogenides, multiple exciton resonances with highly tunable properties are …

A twist angle at a van der Waals junction provides a handle to tune its optoelectronic
properties for a variety of applications, and a comprehensive understanding of how the twist …

The reduced symmetry in strong spin-orbit coupling materials such as transition metal
ditellurides (TMDTs) gives rise to non-trivial topology, unique spin texture, and large charge …

Motivated by recent experimental observations of opposite Chern numbers in R-type twisted
MoTe2 and WSe2 homobilayers, we perform large-scale density-functional-theory …