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 …

Two-dimensional (2D) materials including graphene, transition metal dichalcogenides, black
phosphorus, MXenes, and semimetals have attracted extensive and widespread interest …

Abstract Two-dimensional (2D) superlattices, formed by stacking sublattices of 2D materials,
have emerged as a powerful platform for tailoring and enhancing material properties beyond …

Structural chirality, defined as the lack of mirror symmetry in materials' atomic structure, is
only meaningful in three-dimensional space. Yet two-dimensional (2D) materials, despite …

Berry curvature physics and quantum geometric effects have been instrumental in
advancing topological condensed matter physics in recent decades. Although Landau level …

Twisted van der Waals (vdW) quantum materials have emerged as a rapidly develo** field
of two-dimensional (2D) semiconductors. These materials establish a new central research …

Photonic crystals (PhCs) are a kind of artificial structures that can mold the flow of light at
will. Polaritonic crystals (PoCs) made from polaritonic media offer a promising route to …

As an important component of future electronic devices, photodetectors require mechanical
flexibility, and stretchability to meet the demands of conformal, portable, and lightweight …

Chirality widely exists in nature and is closely related to the origin of life. The basic structure
of all organisms is composed of chiral molecules, and biological systems have high …

The discovery of the topological transition in twisted bilayer (tBL) materials has attracted
considerable attention in nano‐optics. In the analogue of acoustics, however, no such …