With compact footprint, low energy consumption, high scalability, and mass producibility,
chip‐scale integrated devices are an indispensable part of modern technological change …

In recent years, 2D layered materials, including graphene, topological insulators, transition
metal dichalcogenides, black phosphorus, MXenes, graphitic carbon nitride, and metal …

All-optical signal processing based on nonlinear optical devices is promising for ultrafast
information processing in optical communication systems. Recent advances in two …

Halide perovskites are an intriguing class of materials that have recently attracted
considerable attention for use as the active layer in thin film optoelectronic devices …

In this review, we survey the recent advances in nonlinear optics and the applications of two-
dimensional (2D) materials. We briefly cover the key developments pertaining to research in …

Nonlinear optics has undergone dramatic developments in the past 60 years, which has
revolutionized the photonic and optoelectronic fields with many essential applications such …

Halide perovskites provide an ideal platform for engineering highly promising
semiconductor materials for a wide range of applications in optoelectronic devices, such as …

Because of their unique and excellent photophysical properties, lead halide perovskites are
widely used in photoelectronic devices such as photodetectors, light-emitting diodes, solar …

Lead halide perovskites have been widely explored in the field of photovoltaics, light-
emitting diodes, and lasers due to their outstanding linear and nonlinear optical (NLO) …

Lead-free perovskites have attracted increasing attention because they can address the
toxicity and instability problems inherent to lead-halide perovskites. Furthermore, the …