The integration of two-dimensional (2D) van der Waals materials with nanostructures has
triggered a wide spectrum of optical and optoelectronic applications. Photonic structures of …

Low-dimensional materials exhibit unique quantum confinement effects and morphologies
as a result of their nanoscale size in one or more dimensions, making them exhibit …

The construction of lateral pn junctions is very important and challenging in two-dimensional
(2D) semiconductor manufacturing process. Previous researches have demonstrated that …

Optical sensors with in-cell logic and memory capabilities offer new horizons in realizing
machine vision beyond von Neumann architectures and have been attempted with two …

Nonlinear optical processes lie at the heart of frequency tunable coherent light sources,
including entangled photon sources and squeezed states of light, and they have become …

In this Perspective, we summarize the current state-of-the-art and the challenges of optical
chirality logic computing. We discuss the prospects of its applications in integrated …

We demonstrate layered violet phosphorus, an emerging 2D semiconductor, undertakes
strong anisotropic third harmonic generation (THG). Polarization dependence of in-plane …

The huge development of micro-/nano-manufacturing techniques on different materials has
greatly expanded the possibilities of realizing on-chip multifunctional devices on photonic …

Optical modulators process high-switch electrical signals to transform the work environment
into interconnected photonic systems. Due to the rapid growth in data volume in the …

Photodetectors based on 2D hetero‐bilayers can overcome the bandgap limitations of
individual 2D monolayers and operate at relatively long wavelengths. However, ultra‐low …