A grand family of two-dimensional (2D) materials and their heterostructures have been
discovered through the extensive experimental and theoretical efforts of chemists, material …

Atomically thin transition metal dichalcogenides (TMDs) are 2D semiconductors with tightly
bound excitons and correspondingly strong light–matter interactions. Owing to the weak van …

The acceleration of industrialization and the continuous upgradation of consumption
structure has increased the atmospheric content of CO2 far beyond the past levels, leading …

Integrated photonic devices operating via optical nonlinearities offer a powerful solution for
all‐optical information processing, yielding processing speeds that are well beyond that of …

A conventional topological insulator (TI) has gapped bulk states but gapless edge states.
The emergence of the gapless edge states is dictated by the bulk topological invariant of the …

Unipolar barrier structures are used to suppress dark current in photodetectors by blocking
majority carriers. Designing unipolar barriers with conventional materials is challenging due …

Elemental two-dimensional (2D) materials have emerged as promising candidates for
energy and catalysis applications due to their unique physical, chemical, and electronic …

The evolutionary success in information technology has been sustained by the rapid growth
of sensor technology. Recently, advances in sensor technology have promoted the …

Abstract 2D materials are considered to be the most promising materials for photodetectors
due to their unique optical and electrical properties. Since the discovery of graphene, many …

The intercalation-based exfoliation of layered materials is a broadly applicable strategy for
the scalable production of atomically thin (from mono-to few-layer) sheets, including …